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Distribution N.S.W.

    *Abelia x grandiflora , Abelia chinensis x Abelia uniflora
    *Abelmoschus manihot >
    *Abelmoschus manihot subsp. manihot
    *Abelmoschus moschatus >
      Abelmoschus moschatus subsp. moschatus
      Abildgaardia ovata
      Abildgaardia vaginata
      Abrodictyum caudatum
      Abrodictyum obscurum
      Abrophyllum ornans , native hydrangea
      Abrotanella nivigena , Snow-wort
    *Abrus precatorius > , Gidee Gidee, Crab's Eye Vine
    *Abrus precatorius subsp. africanus
      Abutilon cryptopetalum
      Abutilon fraseri , Dwarf Lantern-flower
    *Abutilon grandifolium
      Abutilon halophilum
      Abutilon leucopetalum
      Abutilon macrum
      Abutilon malvifolium
    *Abutilon megapotamicum , Brazilian Bell Flower
      Abutilon otocarpum , Desert Lantern
      Abutilon oxycarpum , Straggly Lantern-bush, Lantern Bush
    *Abutilon pictum
    *Abutilon theophrasti
      Abutilon tubulosum
    +Acacia acanthoclada > , harrow wattle
    +Acacia acanthoclada subsp. acanthoclada , harrow wattle
      Acacia acinacea , gold-dust wattle, round-leaved wattle
    +Acacia acrionastes
      Acacia aculeatissima , snake wattle, thin-leaf wattle
      Acacia adunca , Wallangarra wattle, cascade wattle
      Acacia alata > , winged wattle
      Acacia alata var. alata , winged wattle
      Acacia alaticaulis
      Acacia alpina , alpine wattle
      Acacia amblygona , fan wattle, fan-leaf wattle
      Acacia amoena , boomerang wattle
      Acacia aneura , mulga
      Acacia aptaneura , Slender Mulga
      Acacia asparagoides , a wattle
      Acacia aspera , rough wattle
    +Acacia atrox > , Myall Creek wattle
    +Acacia atrox subsp. atrox , Myall Creek wattle
      Acacia atrox subsp. planitiicola
      Acacia aulacocarpa , salwood, golden-flowered salwood, lancewood
      Acacia aureocrinita
    +Acacia ausfeldii , Ausfeld's wattle, Whipstick cinnamon wattle (Vic.)
      Acacia baeuerlenii , a wattle
    †Acacia baileyana , Cootamundra wattle, golden mimosa
    +Acacia bakeri , Baker's wattle, marblewood, scrub wattle, white marblewood
      Acacia barringtonensis , Barrington wattle
      Acacia baueri > , tiny wattle
    +Acacia baueri subsp. aspera
      Acacia baueri subsp. baueri , tiny wattle
      Acacia beadleana
      Acacia beckleri > , Barrier Range wattle
      Acacia beckleri subsp. beckleri , Barrier Range wattle
      Acacia betchei , red-tip wattle
      Acacia binervata , two-veined hickory
      Acacia binervia , coast myall, coastal myall, coastal wattle, Kai'arrewan (D'harawal)
      Acacia blakei > , Blake's wattle, Wollomombi wattle
      Acacia blakei subsp. blakei
      Acacia blakei subsp. diphylla
      Acacia blayana , Blay's wattle
      Acacia boormanii , Snowy River wattle
      Acacia brachybotrya , grey mulga, grey wattle
      Acacia brachystachya , umbrella mulga, turpentine mulga, grey mulga, false bowgada
      Acacia brownii , heath wattle, prickly Moses
      Acacia brunioides > , brown wattle
      Acacia brunioides subsp. brunioides , brown wattle
      Acacia brunioides subsp. granitica
      Acacia bulgaensis , Bulga wattle
      Acacia burbidgeae , Burbidge's wattle
      Acacia burkittii , sand hill wattle, Burkitt's wattle, Gunderbluey, fine leaf jam
      Acacia burrowii , Burrow's wattle
      Acacia buxifolia > , box-leaf wattle
      Acacia buxifolia subsp. buxifolia , box-leaf wattle
      Acacia buxifolia subsp. pubiflora , box-leaf wattle
    +Acacia bynoeana , Bynoe's wattle, tiny wattle
      Acacia caesiella , tableland wattle
      Acacia calamifolia , wallowa, reed-leaf wattle
      Acacia calcicola , shrubby wattle, shrubby mulga, myall-gidgee, northern myall, grey myall
      Acacia cambagei , gidgee, stinking wattle, stinking gidgee
      Acacia cana , boree
      Acacia cangaiensis , a wattle
    †Acacia cardiophylla , Wyalong wattle
    +Acacia carneorum , needle wattle
      Acacia caroleae , Carol's wattle
      Acacia centrinervia
      Acacia chalkeri , Chalker's wattle
      Acacia cheelii , motherumbah, motherum-bung
    +Acacia chrysotricha , Bellinger River wattle, Newry golden wattle
      Acacia clandullensis , gold-dust wattle
    +Acacia clunies-rossiae , Kowmung wattle
      Acacia cognata , bower wattle, river wattle
      Acacia colletioides , wait-a-while, pin bush, spinebush
      Acacia complanata , flat-stemmed wattle, long pod wattle
      Acacia concurrens , curracabah, Black Wattle
      Acacia conferta , crowded-leaf wattle
    +Acacia constablei , Narrabarba wattle
      Acacia continua , thorn wattle, thorny wattle
      Acacia coriacea , wirewood, desert oak, dogwood, wiry wattle
      Acacia costiniana , Costin's Wattle
    +Acacia courtii , North Brother wattle
      Acacia covenyi , blue bush, Bluebush
      Acacia cowleana , Halls Creek Wattle
      Acacia crassa > , curracabah
      Acacia crassa subsp. crassa
      Acacia cremiflora
    †Acacia cultriformis , knife-leaf wattle, dog-tooth wattle, half-moon wattle, golden glow wattle
    +Acacia curranii , curly-bark wattle
      Acacia dallachiana , catkin wattle
    +Acacia dangarensis , Mount Dangar Wattle
      Acacia dawsonii , poverty wattle, Dawson's wattle, mitta wattle
      Acacia dealbata > , silver wattle, blue wattle, mimosa
      Acacia dealbata subsp. dealbata , silver wattle
      Acacia dealbata subsp. subalpina , Monaro Silver-wattle, Small-leaved Silver Wattle
      Acacia deanei > , green wattle, Dean's wattle
      Acacia deanei subsp. deanei , Deane's wattle, green wattle
      Acacia deanei subsp. paucijuga , green wattle
      Acacia debilis , spindly wattle
      Acacia decora , western silver wattle, showy wattle
    †Acacia decurrens , black wattle, green wattle, Sydney green wattle, Boo'kerrikin (D'harawal)
      Acacia difformis , drooping wattle
      Acacia disparrima >
      Acacia disparrima subsp. disparrima , salwood, southern salwood, brush ironbark wattle, hickory
      Acacia doratoxylon , currawang, lancewood, spearwood
      Acacia dorothea , Dorothy's wattle
      Acacia echinula , hedgehog wattle
      Acacia elata , mountain cedar wattle, cedar wattle
      Acacia elongata > , swamp wattle
      Acacia excelsa > , ironwood
      Acacia excelsa subsp. angusta , ironwood
      Acacia excelsa subsp. excelsa , ironwood, rosewood, doodlallie, bunkerman
      Acacia falcata , hickory wattle, sally, sickle wattle
      Acacia falciformis , broad-leaved hickory, hickory wattle, mountain hickory
      Acacia filicifolia , fern-leaved wattle
      Acacia fimbriata , fringed wattle, Brisbane wattle
      Acacia flexifolia , bent-leaf wattle
    +Acacia flocktoniae , Flockton wattle
      Acacia floribunda , white sally wattle, gossamer wattle
      Acacia floydii
      Acacia forsythii , Warrumbungle Range wattle
      Acacia fulva , velvet wattle, soft wattle
      Acacia genistifolia , early wattle, spreading wattle
    +Acacia georgensis , Dr George Mountain wattle
      Acacia gladiiformis , sword wattle
    +Acacia gordonii , Gordon's wattle
      Acacia granitica , granite wattle
      Acacia gunnii , ploughshare wattle
      Acacia hakeoides , hakea wattle
      Acacia halliana
      Acacia hamiltoniana , Hamilton's wattle
      Acacia harpophylla , brigalow, brigalow spearwood, orkor
      Acacia havilandiorum , needle wattle, Haviland's wattle
      Acacia hispidula , little harsh acacia , rough-leaved acacia , rough hairy wattle
      Acacia homalophylla , yarran
      Acacia implexa , hickory wattle, weetjellan (D'harawal), lightwood
      Acacia ingramii , Ingram's wattle
      Acacia irrorata > , green wattle, blueskin
      Acacia irrorata subsp. irrorata , green wattle, Sydney green wattle, blueskin
      Acacia irrorata subsp. irrorata x mearnsii
      Acacia irrorata subsp. velutinella , green wattle
    *Acacia iteaphylla , Port Lincoln wattle, Flinders Ranges wattle, willow-leaved wattle
      Acacia ixiophylla , sticky leaved wattle
      Acacia ixodes , Motherumbung (Qld)
      Acacia jennerae , Coonavittra wattle
      Acacia johnsonii , Gereera Wattle, Geereva Wattle
      Acacia jonesii
    +Acacia jucunda , Yetman Wattle
      Acacia julifera >
      Acacia julifera subsp. julifera
      Acacia juncifolia , rush-leaved wattle
      Acacia kettlewelliae , Buffalo Wattle
      Acacia kulnurensis , Kulnura wattle
      Acacia kybeanensis , Kybean wattle
      Acacia kydrensis , Kydra Wattle
      Acacia lanigera > , woolly wattle, hairy wattle
      Acacia lanigera var. gracilipes
      Acacia lanigera var. lanigera , hairy wattle
      Acacia latisepala
      Acacia leiocalyx > , Black Wattle, Early Black Wattle, Early Flowering Black Wattle, Lamb's Tail Wattle, curracabah
      Acacia leiocalyx subsp. leiocalyx , curracabah
      Acacia leprosa , cinnamon wattle, leper wattle
      Acacia leprosa var. graveolens , cinnamon wattle
      Acacia leprosa var. leprosa , cinnamon wattle
      Acacia leprosa var. uninervia , cinnamon wattle
      Acacia leptoclada , sharp feather wattle
      Acacia leucoclada > , Northern Silver Wattle
      Acacia leucoclada subsp. argentifolia
      Acacia leucoclada subsp. leucoclada , Northern Silver Wattle
      Acacia leucolobia
      Acacia ligulata , small cooba, sandhill wattle, dune wattle
      Acacia linearifolia , narrow-leaved wattle
      Acacia lineata , streaked wattle
      Acacia linifolia , white wattle
      Acacia loderi , nealie, nelia
      Acacia longifolia >
      Acacia longifolia subsp. longifolia , Sydney golden wattle
    †Acacia longifolia subsp. sophorae , coastal wattle, wadanguli (Cadigal)
      Acacia longissima , long-leaf wattle
      Acacia lucasii , woolly-bear wattle, Lucas's wattle
      Acacia lunata , lunate-leaved acacia
      Acacia mabellae , Mabel's wattle
    +Acacia macnuttiana , Mcnutt's wattle
      Acacia maidenii , Maiden's wattle
      Acacia maitlandii , Maitland's wattle
      Acacia mariae , golden-top wattle
      Acacia matthewii , Matthew's Wattle
      Acacia mearnsii , black wattle
    +Acacia meiantha
      Acacia melanoxylon , blackwood, hickory, sally wattle, lightwood, Mudgerabah (northern N.S.W. Aboriginal name), Mooeyang (Tarra blacks), Tasmanian blackwood, black wattle, black sally
      Acacia melvillei , myall, yarran
      Acacia melvillei-homalophylla
      Acacia microcarpa , manna wattle
      Acacia minyura , desert mulga, Shrubby Desert Mulga
      Acacia mitchellii , Mitchell's wattle
      Acacia mollifolia , hairy silver wattle, velvet Acacia, hoary silver wattle
      Acacia montana , mallee wattle
      Acacia mucronata >
      Acacia mucronata subsp. longifolia
      Acacia muelleriana , Mueller's wattle
    †Acacia murrayana , Murray's wattle
      Acacia myrtifolia , red-stemmed wattle, myrtle wattle
      Acacia nana , small red-leaved wattle
      Acacia neriifolia , silver wattle, oleander wattle
    +Acacia notabilis , mallee golden wattle, Flinders wattle
      Acacia nova-anglica J.B.Williams ms. (Williams 97011) , New England hickory
      Acacia nyssophylla , spinebush
      Acacia obliquinervia , mountain hickory
      Acacia obtusata , blunt-leaf wattle
      Acacia obtusifolia , blunt leaf wattle, stiff-leaf wattle
      Acacia olsenii
      Acacia orites , mountain wattle
      Acacia oshanesii , corkwood wattle, Irish wattle
      Acacia oswaldii , umbrella wattle, miljee
      Acacia oxycedrus , spike wattle
      Acacia paradoxa , kangaroo thorn, hedge wattle
      Acacia parramattensis , Parramatta wattle, Sydney green wattle
      Acacia parvipinnula , silver-stemmed wattle
      Acacia pedina , a wattle
      Acacia pendula , weeping myall, boree
      Acacia penninervis > , mountain hickory
      Acacia penninervis var. longiracemosa , hickory wattle
      Acacia penninervis var. penninervis , hickory, mountain hickory
    +Acacia petraea , lancewood
    +Acacia phasmoides , phantom wattle
      Acacia piligera
      Acacia pilligaensis , Pilliga wattle
    †Acacia podalyriifolia , Queensland silver wattle, Mount Morgan wattle
      Acacia polybotrya , western silver wattle, hairy feather wattle
      Acacia pravifolia , coil-pod wattle
      Acacia pravissima , wedge-leaved wattle, Ovens wattle
      Acacia prominens , Gosford wattle, golden rain wattle, grey sally
      Acacia pruinosa , frosty wattle
      Acacia ptychoclada
    +Acacia pubescens , downy wattle, hairy-stemmed wattle
    +Acacia pubifolia , velvet wattle, Wyberba wattle
    *Acacia pulchella > , prickly Moses, western prickly Moses
    *Acacia pulchella var. pulchella , prickly Moses
    †Acacia pycnantha , golden wattle, Australian golden wattle
    +Acacia pycnostachya , Bolivia wattle
      Acacia quadrilateralis
      Acacia ramulosa > , horse mulga
      Acacia ramulosa var. ramulosa , horse mulga
      Acacia rhigiophylla , dagger-leaved wattle
      Acacia rigens , needle wattle, needlebush acacia, nealie, nealia, nilyah
    +Acacia rivalis , silver wattle
      Acacia rubida , red-stemmed wattle, red leaved wattle, red leaf wattle
    +Acacia ruppii , Rupp's wattle
      Acacia saliciformis , willow wattle
      Acacia salicina , cooba, native willow, willow wattle, Broughton willow
    *Acacia saligna , golden wreath wattle, orange wattle, blue-leafed wattle, Western Australian golden wattle
      Acacia schinoides , green cedar wattle
      Acacia sclerophylla > , Hard-leaf Wattle
      Acacia sclerophylla var. sclerophylla , hard-leaved wattle
      Acacia sericophylla , wirewood, wiry Wattle, desert oak, dogwood
      Acacia serpentinicola
      Acacia sertiformis
      Acacia sibirica , bastard mulga
      Acacia siculiformis , dagger wattle
      Acacia silvestris , Bodalla silver wattle
      Acacia simmonsiana
      Acacia sp. aff. viscidula (Torrington, R.G. Coveny 2257)
      Acacia sparsiflora , currawang
    †Acacia spectabilis , Mudgee wattle
      Acacia stenophylla , river cooba, river myall, belalie, eumong, gurley
      Acacia stricta , straight wattle, hop wattle
      Acacia suaveolens , sweet wattle
      Acacia subporosa , river wattle
      Acacia subtilinervis , net-veined wattle
      Acacia subulata , awl-leaved wattle
      Acacia terminalis > , sunshine wattle
      Acacia terminalis subsp. Bright yellow flower (M.Tindale NSW248078) , sunshine wattle
      Acacia terminalis subsp. Glabrous form (M.Hancock 94) , sunshine wattle
      Acacia terminalis subsp. Long inflorescences (P.G.Kodela 307) , sunshine wattle
    +Acacia terminalis subsp. terminalis , sunshine wattle
      Acacia tessellata
      Acacia tetragonophylla , dead finish, kurara
      Acacia torringtonensis
      Acacia trachyphloia , Bodalla wattle, golden feather wattle
      Acacia trinervata , three-veined wattle
      Acacia trineura , three-nerve wattle
      Acacia triptera , spurwing wattle, spur-wing wattle
      Acacia ulicifolia , prickly Moses
      Acacia uncinata , round-leaved wattle, gold-dust wattle
      Acacia undulifolia
      Acacia venulosa , veiny wattle, fine veined wattle
      Acacia verniciflua , varnish wattle
      Acacia verticillata > , prickly Moses, prickly-leaved wattle, star-leaved Acacia, prickly mimosa, whorl-leaved Acacia
      Acacia verticillata subsp. verticillata
    †Acacia vestita , weeping boree
      Acacia victoriae > , elegant wattle, prickly wattle, gundabluie, Gundabluey, Bramble wattle, Alupa
      Acacia victoriae subsp. arida , elegant wattle, prickly wattle
      Acacia victoriae subsp. victoriae , elegant wattle, prickly wattle
      Acacia viscidula , sticky wattle
      Acacia wilhelmiana , Wilhemi's wattle, dwarf nealie, mist wattle
      Acacia williamsiana , a wattle
    †Acacia williamsonii , Whirrakee wattle
      Acacia wollarensis , Wollar Wattle
      Acacia yalwalensis , Yalwal Wattle
      Acaena agnipila
      Acaena anserovina
      Acaena echinata >
      Acaena echinata var. echinata
      Acaena echinata var. retrorsumpilosa
      Acaena echinata var. subglabricalyx
      Acaena echinata var. tylacantha
      Acaena novae-zelandiae , Bidgee-widgee, Biddy Biddy
      Acaena ovina
      Acaena sp. A sensu Harden (1990)
    *Acalypha australis
      Acalypha capillipes
    +Acalypha eremorum
      Acalypha nemorum
    +Acanthocladium dockeri , Spiny Everlasting
    *Acanthospermum australe
    *Acanthospermum hispidum
    *Acanthus mollis , Bear's Breeches
    *Acer negundo , Box-elder Maple, Box Elder, Ash-leaved Maple
    *Acer pseudoplatanus , Sycamore Maple, False Plane-tree, Great Maple, Mock-plane, Scottish Maple, Celtic Maple
    *Acetosa sagittata , Rambling Dock, Turkey Rhubarb
    *Acetosa vesicaria , Bladder Dock, Rosy Dock
    *Acetosella vulgaris , Sorrel, Sheep Sorrel
    *Achillea distans , Tansyleaf Milfoil
    *Achillea filipendulina
    *Achillea millefolium , Yarrow
      Achyranthes aspera , Chaff Flower
      Acianthella amplexicaulis
      Acianthus apprimus
      Acianthus caudatus , Mayfly Orchid
      Acianthus collinus , Hooded Mosquito-orchid
      Acianthus exiguus
      Acianthus exsertus , Mosquito Orchid
      Acianthus fornicatus , Pixie Caps
      Acianthus pusillus , Gnat Orchid
      Acianthus sp. A sensu Harden (1993)
      Aciphylla glacialis , Snow Aciphyll, Mountain Celery
      Aciphylla simplicifolia , Mountain Aciphyll
      Ackama paniculosa , Soft Corkwood, Rose-leaf Marara, Brown Alder, Sugarbark
      Acmella grandiflora >
      Acmella grandiflora var. brachyglossa
      Acmena hemilampra > , broad-leaved lilly pilly, blush satinash
      Acmena hemilampra subsp. hemilampra , Broad-leaved Lilly Pilly
      Acmena ingens , red apple
      Acmena smithii , Lilly Pilly, Midjuburi (Cadigal)
    *Acokanthera oblongifolia , Wintersweet, Bushman's Poison
      Acomis acoma
      Acradenia euodiiformis , Yellow Satinheart
    *Acroceras macrum , Nyl Grass, Nile Grass
      Acronychia baeuerlenii , Byron Bay Acronychia
      Acronychia imperforata , Logan Apple
      Acronychia laevis , Hard Aspen
    +Acronychia littoralis , scented acronychia
      Acronychia oblongifolia , White Aspen, Yellow Wood
      Acronychia octandra , Doughwood
      Acronychia pauciflora , Soft Acronychia
      Acronychia pubescens , Hairy Acronychia
      Acronychia suberosa , Corky Acronychia
      Acronychia wilcoxiana , Silver Aspen
    +Acrophyllum australe
      Acrostichum speciosum , Mangrove Fern, Leather Fern
      Acrothamnus hookeri
      Acrothamnus maccraei
      Acrothamnus montanus
      Acrotriche aggregata , Red Cluster Heath, Tall Acrotriche, Tall Groundberry
      Acrotriche divaricata
      Acrotriche leucocarpa
      Acrotriche rigida
      Acrotriche serrulata , Honeypots
      Actephila grandifolia
      Actephila lindleyi , Actephila
      Actinobole uliginosum , Flannel Cudweed, Cotton Weed
      Actinotus forsythii , Ridge Flannel-flower, Pink Flannel Flower
      Actinotus gibbonsii
      Actinotus helianthi , Flannel Flower
      Actinotus minor , Lesser Flannel Flower
      Actinotus paddisonii
      Actites megalocarpus , Dune Thistle
      Adenochilus nortonii
      Adenostemma lavenia > , Sticky Daisy
      Adenostemma lavenia var. lavenia , Sticky Daisy
      Adiantum aethiopicum , common maidenhair
      Adiantum atroviride
      Adiantum diaphanum , Filmy Maidenhair
      Adiantum formosum , black stem, black stem maidenhair, giant maidenhair
      Adiantum hispidulum > , rough maidenhair fern
      Adiantum hispidulum var. hispidulum , Rough Maidenhair
      Adiantum hispidulum var. hypoglaucum , rough maidenhair
      Adiantum silvaticum
    *Adonis microcarpa , Pheasant's Eye
      Adriana tomentosa > , Mallee bitterbush
      Adriana tomentosa var. hookeri
      Adriana tomentosa var. tomentosa
      Aegiceras corniculatum , River Mangrove
    *Aegopodium podagraria , Goutweed, Ground Elder
      Aenictophyton anomalum
    *Aerva javanica , Kapok Bush
      Aeschynomene brevifolia
      Aeschynomene indica , Budda Pea
    *Aesculus indica
    *Agapanthus praecox > , African Lily, Lily of the Nile
    *Agapanthus praecox subsp. orientalis , African Lily, Lily of the Nile
    *Agave americana , Century Plant
    *Agave vivipara
    *Ageratina adenophora , Crofton Weed
    *Ageratina riparia , Mistflower, Creeping Crofton Weed
    *Ageratum conyzoides > , Goatweed
    *Ageratum conyzoides subsp. conyzoides , Goatweed
    *Ageratum houstonianum
      Agiortia cicatricata
      Agiortia pedicellata
      Agiortia pleiosperma
    *Agrimonia eupatoria , agrimony
    *Agrostemma githago , Corn Cockle
      Agrostis australiensis , Australian Bent
      Agrostis bettyae
      Agrostis boormanii
    *Agrostis capillaris , Browntop Bent
    *Agrostis gigantea , Redtop Bent
      Agrostis joyceae
      Agrostis muelleriana , Muellers Bent
      Agrostis parviflora , Hair Bent
      Agrostis propinqua
    *Agrostis stolonifera , Creeping Bent
      Agrostis thompsoniae
      Agrostis venusta , Graceful Bent
    *Agrostis viridis , Water Bent
    *Ailanthus altissima , Tree of Heaven
      Ailanthus triphysa , White Bean, White Siris
    *Aira caryophyllea , Silvery Hairgrass
    *Aira cupaniana , Silvery Hairgrass
    *Aira elegantissima , Delicate Hairgrass
    *Aira praecox , Early Hairgrass
    *Aira provincialis
      Ajuga australis , austral bugle
    *Ajuga reptans , Common Bugle
      Akania bidwillii , Turnipwood
      Alangium villosum >
      Alangium villosum subsp. polyosmoides , Muskwood, Black Muskheart, Brown Muskheart, Canary Muskheart
      Alania endlicheri
      Albuca bracteata
    *Alcea rosea , Hollyhock
    *Alchemilla xanthochlora , Lady's Mantle
      Alchornea ilicifolia , Dovewood, Native Holly
    +Aldrovanda vesiculosa , Waterwheel Plant, Waterbug Trap
      Alectryon coriaceus , Beach Alectryon, Beach Birds Eye
      Alectryon diversifolius , Scrub Boonaree, Holly Bush
      Alectryon forsythii
      Alectryon oleifolius > , Western Rosewood, Bonaree
      Alectryon oleifolius subsp. canescens , Western Rosewood, Boonaree
      Alectryon oleifolius subsp. elongatus , Western Rosewood, Boonaree
      Alectryon subcinereus , native quince, wild quince, bird's eye
      Alectryon subdentatus >
      Alectryon subdentatus f. subdentatus
      Alectryon tomentosus , Hairy Bird's Eye, Bed-jacket
    *Aleurites moluccana , Candle Nut
    +Alexfloydia repens
    *Alhagi maurorum , Camelthorn
    *Alisma lanceolatum
      Alisma plantago-aquatica , Water Plantain
      Allittia cardiocarpa
    *Allium ampeloprasum , Wild Leek, Kurrat
    *Allium neapolitanum , Flowering Onion
    *Allium oleraceum , Field Garlic
    *Allium triquetrum , Three-cornered Garlic, Angled Onion
    *Allium tuberosum , Chinese chives, garlic chives
    *Allium vineale , Crow Garlic, False Garlic
      Allocasuarina brachystachya
    +Allocasuarina defungens
      Allocasuarina diminuta >
      Allocasuarina diminuta subsp. annectens
      Allocasuarina diminuta subsp. diminuta
      Allocasuarina diminuta subsp. mimica
      Allocasuarina distyla , Scrub She-oak
    +Allocasuarina glareicola
      Allocasuarina gymnanthera
      Allocasuarina inophloia , Stringybark She-Oak
      Allocasuarina littoralis , Black She-oak
      Allocasuarina luehmannii , Bulloak, Buloke
      Allocasuarina nana , Dwarf She-oak
    +Allocasuarina ophiolitica
      Allocasuarina paludosa , Swamp She-oak
    +Allocasuarina portuensis
      Allocasuarina rigida >
      Allocasuarina rigida subsp. rigida
      Allocasuarina rupicola
    +Allocasuarina simulans
    +Allocasuarina thalassoscopica
      Allocasuarina torulosa , Forest Oak
      Allocasuarina verticillata , Drooping Sheoak
      Alloteropsis semialata , Cockatoo Grass
      Alloxylon pinnatum , waratah oak, Dorrigo waratah
    +Almaleea cambagei
      Almaleea capitata , Slender Parrot-pea
      Almaleea incurvata
      Almaleea paludosa
      Almaleea subumbellata
    *Alnus glutinosa , Black Alder, Common Alder, European Alder
      Alocasia brisbanensis , Cunjevoi, Spoon Lily
    *Aloe arborescens , Candelabra Aloe, Octopus Plant
      Aloe brevifolia
    *Aloe ciliaris
    *Aloe maculata , Common Soap Aloe, Soap Aloe
      Aloe vera
    *Alopecurus aequalis , Short-awned Foxtail, Short Awn Foxtail, Orange Foxtail, Vulpin Fauve (France), Suzumeno-teppo (Japan)
    *Alopecurus geniculatus , Marsh Foxtail, Knee-jointed Foxtail, Floating Foxtail
    *Alopecurus myosuroides , Slender Foxtail, Blackgrass, Black Twitch
    *Alopecurus pratensis , Meadow Foxtail
      Alphitonia excelsa , Red Ash
      Alphitonia petriei , White Ash
      Alpinia arundelliana , Native Ginger
      Alpinia caerulea , Native Ginger
      Alstonia constricta > , Bitter Bark, Quinine Tree, Quinine Bush
      Alstonia constricta "Narrow-leaved pubescent form"
      Alstonia constricta "Pubescent form"
      Alstonia constricta "Type form" , Quinine Bush, Bitter Bark
    *Alstroemeria aurea , Yellow alstroemeria, Lily of the Incas, Golden Peruvian lily, Yellow Peruvian lily, Chilean lily
    *Alstroemeria psittacina , Parrot lily, Parrot Alstroemeria, Christmas lily, Inca lily
      Alternanthera angustifolia
      Alternanthera denticulata , Lesser Joyweed
      Alternanthera nana , Hairy Joyweed
      Alternanthera nodiflora , Common Joyweed
    *Alternanthera philoxeroides , Alligator Weed
    *Alternanthera pungens , Khaki Weed
      Alternanthera sp. A Flora of New South Wales (M.Gray 5187)
    *Alyssum linifolium , Flax-leaf Alyssum
      Alyxia buxifolia , Sea Box
      Alyxia ruscifolia , Prickly Alyxia, Chain Fruit
      Alyxia squamulosa
    *Amaranthus albus , Tumbleweed
    *Amaranthus blitum
    *Amaranthus caudatus , Love-lies bleeding, Tassel Flower, Princes Feathers
    *Amaranthus cruentus , Redshank
      Amaranthus cuspidifolius
    *Amaranthus deflexus , Spreading Amaranth
      Amaranthus grandiflorus , Large-flower Amaranth
    *Amaranthus hybridus , Slim Amaranth
    †Amaranthus macrocarpus > , Dwarf Amaranth
    †Amaranthus macrocarpus var. macrocarpus , Dwarf Amaranth, Dwarf Amaranth
    †Amaranthus macrocarpus var. pallidus
    †Amaranthus mitchellii , Boggabri Weed
    *Amaranthus muricatus , Roughfruit Amaranth
    †Amaranthus powellii , Powell's Amaranth
    *Amaranthus quitensis , South American Amaranth
    *Amaranthus retroflexus , Redroot Amaranth
    *Amaranthus spinosus , Needle Burr
    *Amaranthus viridis , Green Amaranth
    *Amaryllis belladonna , Belladonna Lily, Naked Lady
    *Ambrosia artemisiifolia , Annual Ragweed
    *Ambrosia confertiflora , Burr Ragweed
    *Ambrosia psilostachya , Perennial Ragweed
    *Ambrosia tenuifolia , Lacy Ragweed
    *Amelichloa brachychaeta , Espartillo
    *Amelichloa caudata
      Ammannia multiflora , Jerry-jerry
    *Ammi majus , Bishop's-weed, Bullwort
    *Ammi visnaga
      Ammobium alatum
    +Ammobium craspedioides
    *Ammophila arenaria , Marram Grass
      Amorphospermum antilogum , Brown Pearwood
      Amperea xiphoclada > , Broom Spurge
      Amperea xiphoclada var. papillata
    +Amperea xiphoclada var. pedicellata
      Amperea xiphoclada var. xiphoclada
    +Amphibromus fluitans , River Swamp Wallaby-grass
      Amphibromus macrorhinus , Long-nosed swamp wallaby grass
      Amphibromus neesii
      Amphibromus nervosus
      Amphibromus pithogastrus , Plump Swamp Wallaby-grass
      Amphibromus sinuatus , Wavy Swamp Wallaby-grass
      Amphipogon caricinus > , Long Greybeard Grass
      Amphipogon caricinus var. caricinus , Long Greybeard Grass
      Amphipogon strictus > , Greybeard Grass
      Amphipogon strictus var. strictus , Greybeard Grass
    *Amsinckia calycina
    *Amsinckia intermedia , Common Fiddleneck
    *Amsinckia lycopsoides
      Amyema bifurcata
      Amyema cambagei
      Amyema congener >
      Amyema congener subsp. congener
      Amyema conspicua >
      Amyema conspicua subsp. conspicua
      Amyema gaudichaudii
      Amyema linophylla subsp. orientalis
      Amyema lucasii
      Amyema maidenii >
      Amyema maidenii subsp. angustifolia
      Amyema maidenii subsp. maidenii
      Amyema miquelii
      Amyema miraculosa >
      Amyema miraculosa subsp. boormanii
      Amyema pendula >
      Amyema pendula subsp. longifolia
      Amyema pendula subsp. pendula
    +Amyema plicatula
      Amyema preissii
      Amyema quandang >
      Amyema quandang var. bancroftii
      Amyema quandang var. quandang
      Amylotheca dictyophleba
      Anacampseros australiana
    *Anchusa arvensis , Wild Bugloss
    +Ancistrachne maidenii
      Ancistrachne uncinulata , Hooky Grass, Hooked-hairy Panic Grass
    *Andropogon virginicus , Whisky Grass, Broomsedge
      Aneilema acuminatum
      Aneilema biflorum
      Anemocarpa podolepidium , Rock Everlasting
      Anemocarpa saxatilis
      Anetholea anisata , Ringwood, Aniseed Tree, Aniseed Myrtle
    *Anethum graveolens , Dill
      Angianthus brachypappus , Spreading Angianthus, Spreading Cup-flower
      Angianthus tomentosus , Hairy Cup-flower
    +Angiopteris evecta , Giant Fern
      Angophora bakeri , Narrow-leaved Apple
      Angophora costata , Sydney Red Gum, Rusty Gum, Smooth-barked Apple
      Angophora crassifolia
      Angophora euryphylla
    +Angophora exul
      Angophora floribunda , Apple, Rough-barked Apple
      Angophora hispida , dwarf apple, banda (Cadigal)
    +Angophora inopina
      Angophora leiocarpa
      Angophora melanoxylon , Coolabah Apple
      Angophora paludosa
    +Angophora robur
      Angophora subvelutina , broad-leaved apple
      Angophora woodsiana
    *Anigozanthos flavidus , Tall Kangaroo Paw
      Anisopogon avenaceus , Oat Speargrass
    *Anoda cristata , Anoda Weed
      Anogramma leptophylla , Annual Fern
      Anopterus macleayanus , Queensland laurel
    *Anredera cordifolia , Madeira Vine, Lamb's Tail, Jalap, Potato Vine
    *Anthemis arvensis
    *Anthemis cotula , Stinking Mayweed, Foetid chamomile
      Anthocarapa nitidula , Incense Cedar
      Anthosachne fertilis
      Anthosachne multiflora , Philip Island Wheatgrass
      Anthosachne multiflora subsp. multiflora
      Anthosachne plurinervis
      Anthosachne scabra , Wheatgrass, Common Wheatgrass
    *Anthoxanthum odoratum , Sweet Vernal Grass
      Aotus ericoides
      Aotus lanigera
      Aotus mollis
      Aotus subglauca >
      Aotus subglauca var. filiformis
      Aotus subglauca var. subglauca
      Aotus subspinescens
      Apalochlamys spectabilis , Showy Cassinia, Fireweed
      Apatophyllum constablei
      Aphananthe philippinensis , rough-leaved elm, native elm, axehandle wood
    *Aphanes arvensis , Parsley-piert
      Aphanes australiana
    *Aphanes inexspectata
      Aphanopetalum resinosum , Gum Vine
      Aphelia gracilis
    *Apium graveolens , Celery
      Apium prostratum > , Sea Celery
      Apium prostratum subsp. howense
      Apium prostratum var. filiforme , Sea Celery
      Apium prostratum var. prostratum , Sea Celery
      Apium prostratum var. prostratum
    *Aponogeton distachyos , Cape Pond Lily
      Aponogeton elongatus >
      Aponogeton elongatus subsp. elongatus
    +Aponogeton queenslandicus
      Apophyllum anomalum , Warrior Bush, Currant Bush
      Apowollastonia spilanthoides
    *Aptenia cordifolia , Baby Sun Rose, Heartleaf Ice Plant
    *Aquilegia vulgaris , Columbine, European Crowfoot
      Arabidella eremigena
      Arabidella nasturtium
      Arabidella procumbens
      Arabidella sp. A sensu Harden (1990)
      Arabidella trisecta
    *Arabidopsis thaliana , Thale Cress, Common Wallcress
      Arachniodes aristata , Prickly Shield Fern
      Araucaria cunninghamii , hoop pine
    *Araucaria heterophylla , Norfolk Island Pine
    *Araujia sericifera , Moth Vine, Mothplant
    *Arbutus unedo , Strawberry Tree
      Archidendron grandiflorum , Pink Lace Flower, Laceflower Tree, Tassel Tree, Fairy Paint Brushes
    +Archidendron hendersonii , White Lace Flower, Tulip Siris
      Archidendron muellerianum , Veiny Lace Flower, Small-flower Laceflower
      Archirhodomyrtus beckleri , Rose Myrtle
      Archontophoenix cunninghamiana , Bangalow Palm, piccabeen palm
    *Arctium lappa , Greater Burdock
    *Arctium minus , Common Burdock
    *Arctotheca calendula , Capeweed, Cape Dandelion
    *Arctotheca populifolia , Beach Daisy
    *Arctotis stoechadifolia , White Arctotis
      Ardisia bakeri
    *Ardisia crenata , Coralberry
    *Ardisia elliptica , Ardisia, Shoebutton Ardisia, China Shrub, Duck's Eye, Jet Berry, Shoebutton
    *Arenaria leptoclados , Lesser Thyme-leaved Sandwort
    *Arenaria serpyllifolia , Thyme-leaved Sandwort
    *Argemone ochroleuca > , Mexican Poppy, Prickly Poppy
    *Argemone ochroleuca subsp. ochroleuca , Mexican Poppy
    *Argemone subfusiformis > , American Poppy
    *Argemone subfusiformis subsp. subfusiformis , American Poppy, Prickly Poppy
      Argentipallium obtusifolium
      Argophyllum nullumense , Silver Leaf
      Argyrodendron actinophyllum , Black Booyong, Black Jack
      Argyrodendron trifoliolatum , White Booyong, Crowsfoot Elm
      Argyrotegium fordianum
      Argyrotegium mackayi
    +Argyrotegium nitidulum
      Argyrotegium poliochlorum
    *Arisarum vulgare subsp. vulgare , Friar's Cowl
    *Aristea ecklonii
      Aristida acuta
      Aristida anthoxanthoides
      Aristida behriana , Bunch Wiregrass
      Aristida benthamii > , Three-awned spear grass
      Aristida benthamii var. benthamii
      Aristida benthamii var. spinulifera
      Aristida blakei
      Aristida calycina >
      Aristida calycina var. calycina
      Aristida calycina var. praealta
      Aristida caput-medusae , Many-headed Wiregrass
      Aristida contorta , Bunched Kerosene Grass
      Aristida echinata
      Aristida gracilipes , Three-awn Speargrass
      Aristida helicophylla
      Aristida holathera > , Erect Kerosene Grass
      Aristida holathera var. holathera , Tall Kerosene Grass, Erect Kerosene Grass
    †Aristida jerichoensis > , Jericho Wiregrass
      Aristida jerichoensis var. jerichoensis , Jericho Wiregrass
      Aristida jerichoensis var. subspinulifera , Jericho Wire-grass
      Aristida latifolia , Feathertop Wiregrass
      Aristida leichhardtiana
      Aristida leptopoda , White Speargrass
      Aristida lignosa
      Aristida longicollis
      Aristida muricata
      Aristida nitidula
      Aristida obscura , Rough-seed Wire-grass
      Aristida personata , Purple Wire-grass
      Aristida platychaeta
      Aristida psammophila
      Aristida queenslandica >
      Aristida queenslandica var. queenslandica
      Aristida ramosa > , Purple Wiregrass
      Aristida spuria
      Aristida strigosa
      Aristida vagans , Threeawn Speargrass
      Aristida vickeryae
      Aristida warburgii
    *Aristolochia elegans , Calico Flower
      Aristotelia australasica , Mountain Wineberry
    *Arrhenatherum elatius >
    *Arrhenatherum elatius var. bulbosum , Bulbous Oatgrass, Onion Twitch
    *Arrhenatherum elatius var. elatius , False Oatgrass
      Arrhenechthites mixtus , Purple Fireweed
      Artanema fimbriatum
    *Artemisia absinthium , Wormwood, Absinthe
    *Artemisia arborescens , Tree Wormwood
    *Artemisia verlotiorum , Chinese Wormwood, Mugwort
    +Arthraxon hispidus
      Arthrochilus huntianus , Elbow Orchid
      Arthrochilus prolixus
      Arthropodium milleflorum , Pale Vanilla-lily
      Arthropodium minus
      Arthropodium sp. A sensu Harden (1993)
      Arthropodium sp. B sensu Harden (1993)
      Arthropteris beckleri
      Arthropteris beckleri x tenella
    +Arthropteris palisotii
      Arthropteris tenella
    *Arum italicum , Italian Arum
    *Aruncus dioicus , Goatsbeard
    *Arundinaria simonii >
    *Arundinaria simonii f. variegata , a bamboo
      Arundinella nepalensis , Reedgrass
    *Arundo donax , Spanish Reed, Giant Reed
      Arytera distylis , Twin-leaved Coogera
      Arytera divaricata , Coogera, Rose Tamarind
    *Asclepias curassavica , Redhead Cottonbush, Blood Flower
    *Asparagus aethiopicus , Ground Asparagus, Asparagus 'Fern'
    *Asparagus africanus , Climbing Asparagus
    *Asparagus asparagoides , Bridal Creeper, Florist's Smilax
      Asparagus densiflorus
    *Asparagus falcatus , Sicklethorn, Large Forest Asparagus
    *Asparagus macowanii , Pompom Asparagus
    *Asparagus officinalis , Asparagus
    *Asparagus plumosus , Climbing Asparagus Fern, Ferny Asparagus
      Asparagus retrofractus , Zigzag Asparagus, Ming Asparagus
    *Asparagus scandens , Asparagus Fern
    *Asparagus virgatus , Asparagus Fern
      Asperula ambleia , Stiff Woodruff
    *Asperula arvensis , Blue Woodruff
    +Asperula asthenes
      Asperula charophyton , Strapleaf woodruff
      Asperula conferta , Common Woodruff
      Asperula cunninghamii , Twining Woodruff
      Asperula euryphylla
      Asperula gemella , Twin-leaved Bedstraw
      Asperula geminifolia
      Asperula gunnii , Mountain Woodruff
      Asperula hoskingii
      Asperula polymera
      Asperula pusilla , Alpine Woodruff
      Asperula scoparia > , Prickly Woodruff
      Asperula scoparia subsp. scoparia
      Asperula scoparia subsp. subglabra
      Asperula subulifolia
      Asperula wimmerana
    *Asphodelus fistulosus , Onion Weed, Asphodel, Wild Onion
      Asplenium aethiopicum , Shredded Spleenwort
      Asplenium attenuatum > , Simple Spleenwort
      Asplenium attenuatum var. attenuatum , Simple Spleenwort
      Asplenium attenuatum var. indivisum
      Asplenium australasicum , Bird's Nest Fern
      Asplenium bulbiferum > , Mother Spleenwort
      Asplenium difforme
      Asplenium flabellifolium , necklace fern
      Asplenium flaccidum > , Weeping Spleenwort
      Asplenium flaccidum subsp. flaccidum , Weeping Spleenwort
      Asplenium goudeyi
      Asplenium harmanii
    +Asplenium hookerianum , Hooker's spleenwort, Maidenhair Spleenwort
      Asplenium milnei
      Asplenium obtusatum > , Shore Spleenwort
      Asplenium polyodon , sickle spleenwort, mare's tail fern
      Asplenium pteridoides
      Asplenium surrogatum
      Asplenium trichomanes , Common Spleenwort
      Astelia alpina >
      Astelia alpina var. novae-hollandiae
      Astelia psychrocharis
    *Aster novi-belgii , Michaelmas Daisy
    *Aster subulatus , Wild Aster, Bushy Starwort
      Asterolasia asteriscophora > , Lemon Starbush
      Asterolasia asteriscophora subsp. asteriscophora , Lemon Starbush
      Asterolasia beckersii
      Asterolasia buckinghamii
    +Asterolasia buxifolia
      Asterolasia correifolia
    +Asterolasia elegans
      Asterolasia hexapetala
      Asterolasia rivularis
      Asterolasia rupestris >
      Asterolasia rupestris subsp. recurva
      Asterolasia rupestris subsp. rupestris
      Asterolasia trymalioides , Alpine Star-bush
    *Astragalus hamosus , Yellow Milk-vetch
    *Astragalus sesameus , Purple Milk-vetch
      Astrebla elymoides , Mitchell Grasses
      Astrebla lappacea , Curly Mitchell Grass
      Astrebla pectinata , Barley Mitchell Grass
      Astrebla squarrosa , Bull Mitchell Grass
      Astroloma humifusum , Native Cranberry
      Astroloma pinifolium , Pine Heath
    +Astrotricha cordata
    +Astrotricha crassifolia
      Astrotricha floccosa
      Astrotricha latifolia
      Astrotricha ledifolia
      Astrotricha linearis
      Astrotricha longifolia >
      Astrotricha longifolia f. 'Coastal'
      Astrotricha longifolia f. 'Inland'
      Astrotricha obovata
      Astrotricha pterocarpa
    +Astrotricha roddii
      Astrotricha sp. Deua (R.O. Makinson 1647)
      Astrotricha sp. Quorrobolong (S. Lewer 40)
      Astrotricha sp. Wallagaraugh (R.O. Makinson 1228) , Merimbula Star-hair
      Astrotricha sp. Watchimbark (P. Gilmour 7938)
      Astrotricha sp. b sensu harden (1992)
      Astrotricha umbrosa
    *Asystasia gangetica
      Atalaya hemiglauca , Whitewood
      Atalaya multiflora , broad leaved whitewood
      Atalaya salicifolia
      Atherosperma moschatum , Black Sassafras, Southern Sassafras
    *Athertonia diversifolia , Atherton Oak
      Atkinsonia ligustrina
      Atractocarpus benthamianus >
      Atractocarpus benthamianus subsp. benthamianus
      Atractocarpus benthamianus subsp. glaber
      Atractocarpus chartaceus
      Atractocarpus stipularis , Green Plum, Plum Wood
      Atriplex acutibractea >
      Atriplex acutibractea subsp. acutibractea
    +Atriplex acutiloba
      Atriplex angulata , Angular Saltbush, Fan Saltbush
      Atriplex australasica
      Atriplex cinerea , Grey Saltbush
      Atriplex crassipes >
      Atriplex crassipes var. appendiculata
      Atriplex crassipes var. crassipes
    †Atriplex eardleyae
      Atriplex elachophylla
      Atriplex fissivalvis
      Atriplex holocarpa , Pop Saltbush
    +Atriplex infrequens
      Atriplex intermedia
    †Atriplex leptocarpa , Slender-fruit Saltbush
      Atriplex limbata
      Atriplex lindleyi
      Atriplex lindleyi subsp. conduplicata
      Atriplex lobativalvis
      Atriplex macropterocarpa
      Atriplex morrisii
      Atriplex muelleri
      Atriplex nessorhina , Donald Duck Saltbush
      Atriplex nummularia , Old Man Saltbush
      Atriplex papillata
    *Atriplex patula
    *Atriplex prostrata
      Atriplex pseudocampanulata
    †Atriplex pumilio
      Atriplex quinii
      Atriplex rhagodioides , Silver Saltbush, River Saltbush
      Atriplex semibaccata , Creeping Saltbush, Berry Saltbush
      Atriplex sp. B sensu Jacobs (1990)
      Atriplex spinibractea , Spiny-fruit Saltbush
      Atriplex spongiosa , Pop Saltbush
      Atriplex stipitata , Mallee Saltbush
    +Atriplex sturtii
      Atriplex suberecta , Sprawling saltbush
      Atriplex turbinata
      Atriplex velutinella
      Atriplex vesicaria > , Bladder Saltbush
      Atriplex vesicaria subsp. calcicola
      Atriplex vesicaria subsp. macrocystidia , Bladder Saltbush
      Atriplex vesicaria subsp. minor
      Atriplex vesicaria subsp. sphaerocarpa , Bladder Saltbush
      Atriplex vesicaria subsp. vesicaria , Bladder Saltbush
      Auranticarpa rhombifolia , Hollywood, Diamond-leaf Pittosporum
      Australina pusilla , Small Shade Nettle
      Australopyrum pectinatum
      Australopyrum retrofractum
      Australopyrum velutinum
      Austrobryonia micrantha , Desert Cucumber
      Austrobuxus swainii , Pink Cherry, Hairybark
    *Austrocylindropuntia cylindrica
      Austromyrtus dulcis , midgen berry
      Austromyrtus tenuifolia
      Austrosteenisia blackii > , Blood Vine
      Austrosteenisia blackii var. blackii , Blood Vine
      Austrosteenisia glabristyla , Giant Blood Vine
      Austrostipa acrociliata
      Austrostipa aristiglumis , Plains Grass
      Austrostipa bigeniculata
      Austrostipa blackii
      Austrostipa densiflora
      Austrostipa drummondii
      Austrostipa elegantissima , Feather Speargrass
      Austrostipa eremophila
      Austrostipa flavescens
      Austrostipa gibbosa
    +Austrostipa metatoris
      Austrostipa mollis
      Austrostipa nitida
      Austrostipa nivicola
      Austrostipa nodosa
    +Austrostipa nullanulla , Club Spear-grass
      Austrostipa platychaeta , Flatawn Speargrass
      Austrostipa puberula
      Austrostipa pubescens
      Austrostipa pubinodis
      Austrostipa ramosissima , Stout Bamboo Grass
      Austrostipa rudis >
      Austrostipa rudis subsp. australis
      Austrostipa rudis subsp. nervosa
      Austrostipa rudis subsp. rudis
      Austrostipa scabra > , Speargrass
      Austrostipa scabra subsp. falcata
      Austrostipa scabra subsp. scabra , Speargrass
      Austrostipa semibarbata
      Austrostipa setacea , Corkscrew Grass
      Austrostipa stipoides , Coast Spear-grass
      Austrostipa stuposa
      Austrostipa trichophylla
      Austrostipa tuckeri , Tucker's Spear-grass
      Austrostipa verticillata , Slender Bamboo Grass
    +Austrostipa wakoolica
    *Avena barbata , Bearded Oats
      Avena byzantina , Red Oat, Algerian Oat
    *Avena fatua , Wild Oats
    *Avena fatua x sativa
    *Avena ludoviciana , Ludo Wild Oats
    *Avena sativa , Oats
    *Avena sterilis , Sterile Oats
    *Avena strigosa , Sand Oats
      Avicennia marina > , Grey Mangrove
      Avicennia marina subsp. australasica , Grey Mangrove
    *Axonopus compressus , Broad-leafed Carpet Grass
    *Axonopus fissifolius , Narrow-leafed Carpet Grass
      Azolla filiculoides
      Azolla pinnata
    *Babiana stricta
    *Baccharis halimifolia , Groundsel Bush
      Backhousia angustifolia , Narrow leaf Myrtle
      Backhousia myrtifolia , grey myrtle, ironwood
      Backhousia sciadophora , Shatterwood
    *Bacopa caroliniana
      Bacopa monnieri , Bacopa, Brahmi
      Baeckea brevifolia
      Baeckea diosmifolia , Fringed Baeckea
      Baeckea frutescens
      Baeckea gunniana , Alpine Baeckea
      Baeckea imbricata , heath myrtle
    +Baeckea kandos
      Baeckea latifolia
      Baeckea linifolia , weeping baeckea
      Baeckea omissa
      Baeckea utilis , Mountain Baeckea
    *Ballota nigra > , Black Horehound
    *Ballota nigra subsp. foetida
      Baloghia inophylla , Brush Bloodwood, Ivory Birch, Scrub Bloodwood
    +Baloghia marmorata , Marbled Baloghia, Jointed Baloghia
      Baloskion australe
      Baloskion fimbriatum
      Baloskion gracile
    +Baloskion longipes
      Baloskion pallens
      Baloskion stenocoleum
      Baloskion tenuiculme
      Baloskion tetraphyllum >
      Baloskion tetraphyllum subsp. meiostachyum , Plume Rush, Australian Reed
      Baloskion tetraphyllum subsp. tetraphyllum , Plume Rush, Australian Reed
      Banksia aemula , wallum banksia
      Banksia canei , Mountain Banksia
      Banksia collina
    +Banksia conferta
      Banksia cunninghamii
      Banksia ericifolia > , Heath-leaved Banksia, Wadanggari (Cadigal)
      Banksia ericifolia subsp. ericifolia , Heath-leaved Banksia
      Banksia ericifolia subsp. macrantha , Heath-leaved Banksia
      Banksia integrifolia > , Coast banksia
      Banksia integrifolia subsp. integrifolia , Coast Banksia
      Banksia integrifolia subsp. monticola
      Banksia marginata , Silver Banksia
      Banksia marginata x paludosa subsp. astrolux
      Banksia neoanglica , New England Banksia
      Banksia oblongifolia , Fern-leaved Banksia
      Banksia paludosa > , Swamp Banksia
      Banksia paludosa subsp. astrolux
      Banksia paludosa subsp. paludosa , Swamp Banksia
      Banksia penicillata
      Banksia robur , Swamp Banksia
      Banksia robur x oblongifolia
      Banksia serrata , Old-man Banksia, Wiriyagan (Cadigal)
      Banksia spinulosa , Hairpin Banksia
      Banksia spinulosa var. collina-spinulosa intergrade , Hairpin Banksia
    +Banksia vincentia
      Barbarea grayi , Native Wintercress
    *Barbarea verna , Wintercress, American cress
    *Barleria repens , coral creeper, Red Barleria, Creeping Barleria, Small Bush Violet
    *Bartsia trixago
    *Basella alba , Indian Spinach, Malabar Spinach
    *Batrachium trichophyllum
      Bauera capitata
      Bauera microphylla
      Bauera rubioides , River Rose, Dog Rose
      Baumea acuta
      Baumea arthrophylla
      Baumea articulata , Jointed Twig-rush
      Baumea gunnii
      Baumea johnsonii
      Baumea juncea
      Baumea muelleri
      Baumea nuda
      Baumea planifolia
      Baumea rubiginosa
      Baumea teretifolia
      Baumea tetragona
      Bedfordia arborescens , Blanket Leaf, Flannel Leaf, Blanket Bush
      Beilschmiedia elliptica , Grey Walnut
      Beilschmiedia obtusifolia , blush walnut
    *Bellis perennis , English Daisy
    +Belvisia mucronata >
    +Belvisia mucronata var. mucronata
      Benthamina alyxifolia
      Berberidopsis beckleri , montane tape vine
    *Berberis aquifolium , Oregon Grape, Mountain Grape, Oregon Barberry, Oregon Grapeholly, Jaundice Berry, Woodsour, Sowberry, Pepperidge Bush, Sourspine, Tall Oregon Grape
    *Berberis darwinii , Darwin's Berberis, Darwin's Barberry
    *Berberis floribunda , Berberis, Nepal Barberry
    *Berberis thunbergii , Japanese Barberry, Thunberg's Barberry, Red Barberry
    *Berberis vulgaris , Common Barberry, Barberry
    *Bergenia x schmidtii , Bergenia, Elephants ears, Megasea, Heartleaf Bergenia, Hybrid Barberry
      Bergia ammannioides , Jerry Water-fire
      Bergia occultipetala
      Bergia perennis >
      Bergia perennis subsp. obtusifolia
      Bergia trimera , Small Water-fire
      Bertya brownii
      Bertya cunninghamii >
      Bertya cunninghamii subsp. cunninghamii
      Bertya cunninghamii subsp. pubiramula
      Bertya cunninghamii subsp. rupicola
      Bertya findlayi , Mountain Bertya
      Bertya glandulosa
      Bertya gummifera
    +Bertya ingramii
      Bertya linearifolia
      Bertya mollissima
      Bertya oblonga
      Bertya oleifolia
    +Bertya opponens
      Bertya pomaderroides
      Bertya riparia
      Bertya rosmarinifolia
    +Bertya sp. Chambigne NR (M. Fatemi 24)
    +Bertya sp. Clouds Creek (M. Fatemi 4)
      Bertya tasmanica >
      Bertya tasmanica variant 'Fine-haired'
      Bertya tasmanica variant 'Glabrous ovary'
      Bertya tasmanica variant 'Golden-haired'
      Bertya tasmanica variant 'Typical'
    *Berula erecta
    *Beta vulgaris > , Perpetual Spinach, Wild Beet
    *Beta vulgaris subsp. maritima , Wild Beet
      Beyeria lanceolata
      Beyeria lasiocarpa
      Beyeria lechenaultii , Pale Turpentine Bush
      Beyeria opaca
      Beyeria viscosa , Pinkwood, Sticky wallaby Bush
    *Bidens aurea
    *Bidens bipinnata , Bipinnate Beggar's Ticks
    *Bidens pilosa > , Cobblers Pegs, Pitch-forks, Teasers (L.H.I.)
    *Bidens pilosa var. minor
    *Bidens pilosa var. pilosa
    *Bidens subalternans , Greater Beggar's Ticks
    *Bidens tripartita , Burr Marigold
    *Billardiera fusiformis
    *Billardiera heterophylla , Purple Appleberry, Bluebell Creeper
      Billardiera macrantha
      Billardiera mutabilis , Climbing Apple Berry, Apple Berry, Snot Berry, Apple Dumblings, Changeable Flowered Billardiera
      Billardiera rubens
      Billardiera scandens , Hairy Apple Berry
      Billardiera versicolor , Pale Appleberry, Sweet Appleberry
      Blandfordia cunninghamii , Christmas Bells
      Blandfordia grandiflora , Christmas Bells
      Blandfordia nobilis , Christmas Bells, Gadigalbudyari (Cadigal)
      Blechnum ambiguum
      Blechnum camfieldii , eared swamp fern
      Blechnum cartilagineum , gristle fern, soft water fern
      Blechnum chambersii , Lance Water Fern, Nini
      Blechnum contiguum
      Blechnum fluviatile , ray water fern, kiwikiwi
      Blechnum fullagarii
      Blechnum geniculatum
      Blechnum gregsonii
      Blechnum hindii
      Blechnum howeanum
      Blechnum lineare
      Blechnum maximum , Giant Rasp Fern
      Blechnum minus , Soft Water Fern
      Blechnum neohollandicum
      Blechnum nudum , fishbone water fern
      Blechnum parrisiae , Common Rasp Fern
      Blechnum patersonii > , Strap Water Fern
      Blechnum patersonii subsp. patersonii , Strap Water Fern
      Blechnum patersonii subsp. queenslandicum
      Blechnum penna-marina >
      Blechnum penna-marina subsp. alpina , Alpine Water Fern
      Blechnum spinulosum , Small Rasp Fern
      Blechnum wattsii , hard water fern
      Blennodia canescens , Wild Stock, Native Stock
      Blennodia pterosperma
      Blumea axillaris
    +Blumea lacera
      Boehmeria macrophylla , Native Ramie
      Boerhavia coccinea , Tarvine
      Boerhavia dominii , Tarvine
      Boerhavia repleta , Tarvine
      Boerhavia schomburgkiana , Tarvine
      Boerhavia tetrandra
      Bolboschoenus caldwellii
      Bolboschoenus fluviatilis , marsh club-rush
      Bolboschoenus medianus
    *Bolboschoenus robustus
      Bonamia media
    *Borago officinalis , borage, talewort
      Boronia algida
      Boronia anemonifolia > , narrow-leaved boronia, sticky boronia
      Boronia anemonifolia subsp. anemonifolia
      Boronia anemonifolia subsp. variabilis , Coast Boronia
      Boronia anemonifolia subsp. wadbilligensis
      Boronia anethifolia
      Boronia angustisepala
      Boronia barkeriana > , Barker's Boronia
      Boronia barkeriana subsp. angustifolia
      Boronia barkeriana subsp. barkeriana
      Boronia barkeriana subsp. gymnopetala
    +Boronia boliviensis , Bolivia Hill Boronia
      Boronia chartacea
      Boronia coerulescens > , Blue Boronia
      Boronia coerulescens subsp. coerulescens , Blue Boronia
    +Boronia deanei , Deane's Boronia
    +Boronia deanei subsp. acutifolia
    +Boronia deanei subsp. deanei , Deane's Boronia
      Boronia falcifolia , Wallum Boronia
      Boronia floribunda
      Boronia fraseri
      Boronia glabra
    +Boronia granitica , Granite Boronia
    +Boronia hapalophylla
      Boronia imlayensis
      Boronia inflexa >
      Boronia inflexa subsp. inflexa
      Boronia inflexa subsp. torringtonensis
      Boronia ledifolia , Showy Boronia, Sydney Boronia, Ledum Boronia
      Boronia microphylla , Small Leaved Boronia
      Boronia mollis , Soft Boronia
      Boronia muelleri
      Boronia nana >
      Boronia nana var. hyssopifolia
      Boronia occidentalis
      Boronia parviflora , Swamp Boronia
      Boronia pinnata
      Boronia polygalifolia , Dwarf Boronia
    +Boronia repanda
      Boronia rhomboidea
      Boronia rigens , Stiff Boronia
      Boronia rosmarinifolia
      Boronia rubiginosa
    +Boronia ruppii
      Boronia safrolifera
      Boronia serrulata , Native Rose, Rose Boronia
      Boronia subulifolia
      Boronia thujona
    +Boronia umbellata
      Boronia warrumbunglensis
      Bosistoa floydii , Five-leaf Bosistoa
      Bosistoa pentacocca > , Ferny-leaf Bosistoa
      Bosistoa pentacocca subsp. pentacocca
    +Bosistoa transversa , Three-leaved Bosistoa
    +Bossiaea bombayensis
      Bossiaea bracteosa
      Bossiaea buxifolia
      Bossiaea cinerea
      Bossiaea concolor
      Bossiaea cordifolia
      Bossiaea dasycarpa
      Bossiaea distichoclada
      Bossiaea ensata , Sword Bossiaea
      Bossiaea foliosa , Leafy Bossiaea
    +Bossiaea fragrans
      Bossiaea grayi
      Bossiaea heterophylla , Variable Bossiaea
      Bossiaea kiamensis
      Bossiaea lenticularis
      Bossiaea milesiae
      Bossiaea neoanglica
      Bossiaea nummularia
      Bossiaea obcordata , Spiny Bossiaea
    +Bossiaea oligosperma
      Bossiaea prostrata
      Bossiaea rhombifolia
      Bossiaea riparia
      Bossiaea rupicola
      Bossiaea scolopendria
      Bossiaea scortechinii
      Bossiaea sericea
      Bossiaea stephensonii
      Bossiaea walkeri , cactus bossiaea, cactus pea
      Bothriochloa biloba
      Bothriochloa bladhii > , Forest Blue Grass
      Bothriochloa bladhii subsp. bladhii , Forest Bluegrass
      Bothriochloa decipiens > , Red Grass, Redleg Grass, Pitted Bluegrass
      Bothriochloa decipiens var. decipiens
      Bothriochloa erianthoides , Satintop Grass
      Bothriochloa ewartiana , Desert Bluegrass
    *Bothriochloa insculpta , Creeping Bluegrass
      Bothriochloa macra , Red Grass, Red-leg Grass
      Botrychium australe , Austral Moonwort, Parsley fern, Austral Moorwort, Parsley Fern
      Botrychium lunaria , Grassy Moonwort, Moonwort
      Bouchardatia neurococca , Union Nut
    *Bougainvillea glabra
    *Brachiaria eruciformis
      Brachyachne ciliaris , Hairy Native Couch
      Brachyachne convergens , Common Native Couch, Spider Grass
    †Brachychiton acerifolius , flame tree, Illawarra flame tree
      Brachychiton discolor , Lace Tree, Scrub Bottle Tree, Lacebark Tree
      Brachychiton populneus > , Kurrajong
      Brachychiton populneus subsp. populneus , Kurrajong
      Brachychiton populneus subsp. trilobus , Kurrajong
      Brachychiton x vinicolor
      Brachyloma daphnoides > , Daphne Heath
      Brachyloma daphnoides subsp. daphnoides
      Brachyloma daphnoides subsp. glabrum
      Brachyloma daphnoides subsp. pubescens
      Brachyloma saxicola
      Brachyloma scortechinii
    *Brachypodium distachyon , False Brome
      Brachyscome abercrombiensis
      Brachyscome aculeata , Hill Daisy
    +Brachyscome ascendens , Border Ranges Daisy
      Brachyscome barkerae
      Brachyscome brownii
      Brachyscome casstiana
      Brachyscome chrysoglossa , Yellow-tongue Daisy
      Brachyscome ciliaris > , Variable Daisy
      Brachyscome ciliaris var. ciliaris , Variable Daisy
      Brachyscome ciliaris var. lanuginosa
      Brachyscome ciliaris var. subintegrifolia
      Brachyscome curvicarpa
      Brachyscome dalbyensis
      Brachyscome debilis , Weak Daisy
      Brachyscome decipiens , Field Daisy
      Brachyscome dentata
      Brachyscome dichromosomatica >
      Brachyscome dichromosomatica var. alba
      Brachyscome dissectifolia , Swamp Daisy
      Brachyscome diversifolia , Large-headed Daisy
      Brachyscome eriogona
      Brachyscome exilis , Slender Daisy
      Brachyscome foliosa
      Brachyscome formosa , Pilliga Daisy
      Brachyscome gracilis > , Dookie Daisy
      Brachyscome gracilis subsp. gracilis
      Brachyscome graminea , Grass Daisy
      Brachyscome kaputarensis
      Brachyscome lineariloba , Hard-headed Daisy
      Brachyscome melanocarpa , Black-seeded Daisy, Blue Daisy
      Brachyscome microcarpa , Forest Daisy
      Brachyscome mittagongensis
    +Brachyscome muelleroides , Mueller Daisy
      Brachyscome multifida > , cut-leaved daisy, rocky daisy, Hawkesbury daisy
      Brachyscome multifida var. dilatata , Cut-Leaved Daisy
      Brachyscome multifida var. multifida , Cut-leaf Daisy
      Brachyscome nivalis , Snow Daisy
      Brachyscome nodosa
      Brachyscome nova-anglica , New England Daisy
      Brachyscome obovata
      Brachyscome paludicola
    +Brachyscome papillosa , Mossgiel Daisy
      Brachyscome perpusilla , Tiny Daisy, Rayless Daisy
      Brachyscome petrophila , Rock Daisy
      Brachyscome procumbens >
      Brachyscome procumbens subsp. procumbens
      Brachyscome procumbens subsp. wombelongensis
      Brachyscome ptychocarpa , Tiny Daisy
      Brachyscome radicans , Marsh Daisy
      Brachyscome readeri , Southern Daisy
      Brachyscome rigidula , Hairy Cut-leaf Daisy, Cut-leaf Daisy
      Brachyscome salkiniae
      Brachyscome scapigera , Tufted Daisy
      Brachyscome segmentosa , Lord Howe Island Daisy
      Brachyscome sieberi
      Brachyscome smithwhitei
      Brachyscome spathulata
      Brachyscome staceae
      Brachyscome stolonifera , Spreading Daisy, Kosciusko Daisy
      Brachyscome stuartii , Stuart's Daisy
      Brachyscome tadgellii
      Brachyscome tamworthensis
      Brachyscome trachycarpa , Inland Daisy, Smooth Daisy
      Brachyscome triloba
      Brachyscome trisecta
      Brachyscome watanabei
      Brachyscome whitei > , Spreading Daisy
      Brachyscome whitei subsp. lophoptera
      Brachyscome whitei subsp. whitei
      Brachyscome willisii
      Brasenia schreberi , Water-shield, Watershield
    *Brassica fruticulosa , Twiggy Turnip
    *Brassica juncea , Indian Mustard, Brown Mustard, Chinese Mustard, Mustard Greens, Gai Choy
    *Brassica napus , Rape, Coleseed, Swede, Rutabaga
    *Brassica nigra , Black Mustard
    *Brassica oleracea , Cauliflower, Collards
    *Brassica rapa > , Field Mustard, Turnip
    *Brassica rapa subsp. campestris , Turnip, White Turnip, Wild Turnip, Rapeseed
    *Brassica tournefortii , Mediterranean Turnip
    *Brassica x napus , Rape
      Breynia oblongifolia , coffee bush
      Bridelia exaltata , Brush Ironbark, Scrub Ironbark, Grey Birch, Brown Birch
    *Briza maxima , Quaking Grass, Giant Shivery Grass
    *Briza minor , Shivery Grass, Small Shivery Grass, Quaking Grass
    *Briza subaristata
    *Bromus alopecuros
      Bromus arenarius , Sand Brome
    *Bromus brevis
    *Bromus catharticus , Prairie Grass
    *Bromus coloratus
    *Bromus diandrus , Great Brome
    *Bromus hordeaceus , Soft Brome
    *Bromus inermis , Awnless Brome
    *Bromus japonicus > , Japanese Brome
      Bromus japonicus var. vestitus
    *Bromus madritensis , Madrid Brome
    *Bromus molliformis , Soft Brome
    *Bromus racemosus , Smooth Brome
    *Bromus rubens , Red Brome
    *Bromus secalinus , Rye Brome
      Bromus squarrosus , Rough Brome
      Bromus stamineus , Grazing Bromegrass
    *Bromus sterilis , Sterile Brome
    *Bromus tectorum , Drooping Brome
    *Broussonetia papyrifera , Paper Mulberry
    *Brugmansia suaveolens , Angel's Trumpet
    *Brugmansia x candida , Angel's Trumpet
      Bruguiera gymnorhiza , Black Mangrove, Tongwe
      Brunonia australis , Blue Pincushion
      Brunoniella australis , Blue Trumpet
      Brunoniella pumilio , Dwarf Brunoniella, Dwarf Blue Trumpet
      Brunoniella spiciflora
    *Bryophyllum daigremontianum
    *Bryophyllum delagoense , Mother-of-millions
    *Bryophyllum pinnatum , Live Plant, Resurrection Plant
    *Bryophyllum proliferum
    *Bryophyllum x houghtonii
      Buchnera gracilis
    +Budawangia gnidioides
    *Buddleja davidii , Buddleja, Butterfly Bush
    *Buddleja dysophylla
    *Buddleja madagascariensis
    *Buglossoides arvensis , Sheepweed
      Bulbine alata , Bulbine Lily, Native Onion
      Bulbine bulbosa , Native Leek, Bulbine Lily, Golden Lily, Native Onion
      Bulbine glauca , Bulbine Lily, Rock Lily
      Bulbine semibarbata , Native Leek, Wild Onion, Leek Lily
      Bulbine vagans
      Bulbophyllum argyropus
      Bulbophyllum bracteatum
      Bulbophyllum elisae , Pineapple Orchid
      Bulbophyllum exiguum
    +Bulbophyllum globuliforme
      Bulbophyllum lamingtonense
      Bulbophyllum minutissimum
      Bulbophyllum schillerianum , Red Rope Orchid
      Bulbophyllum shepherdii , Wheat-leaved Orchid
      Bulbophyllum weinthalii
      Bulbostylis barbata
      Bulbostylis densa
      Bulbostylis pyriformis
    *Bulbostylis striatella
    *Bupleurum lancifolium
      Burchardia umbellata , Milkmaids
      Burmannia disticha
      Burnettia cuneata , Lizard Orchid
      Bursaria calcicola
      Bursaria cayzerae
      Bursaria longisepala >
      Bursaria spinosa > , Blackthorn, Boxthorn, Sweet Bursaria, Kurwan (D'harawal)
      Bursaria spinosa subsp. lasiophylla
      Bursaria spinosa subsp. spinosa , Blackthorn, Sweet Bursaria, Kurwan (D'harawal)
    *Cabomba caroliniana , Cabomba, Fanwort, Carolina Watershield, Fish Grass, Washington Grass, Watershield, Carolina Fanwort, Common Cabomba
    +Cadellia pentastylis , Ooline, Scrub Myrtle
    +Caesalpinia bonduc , Nicker Bean
    *Caesalpinia decapetala , Thorny Poinciana, Wait-a-while
    *Caesalpinia gilliesii , Bird-of-Paradise Shrub
    *Caesalpinia major , Yellow Nicker Bean
      Caesalpinia scortechinii , Large Prickle-vine, Wait-a-while
      Caesalpinia subtropica , Corky Prickle-vine
      Caesia alpina , Alpine Grass-lily
      Caesia calliantha
      Caesia parviflora > , Pale Grass-lily
    +Caesia parviflora var. minor
      Caesia parviflora var. parviflora , Pale Grass-lily
      Caesia parviflora var. vittata
    *Cajanus cajan , Pigeon Pea
    *Cakile edentula , American Sea Rocket
    *Cakile maritima > , Sea Rocket
    *Cakile maritima subsp. maritima , Sea Rocket
    +Caladenia actensis
      Caladenia aestiva
      Caladenia alata , Fairy Orchid
      Caladenia alpina , Mountain Caladenia
      Caladenia amnicola
    +Caladenia arenaria , Spider Orchid
      Caladenia armata
      Caladenia atrovespa
      Caladenia attenuata , Duramana Fingers
      Caladenia branwhitei
      Caladenia cadyi
      Caladenia callitrophila
      Caladenia capillata
      Caladenia cardiochila , Heart-lip Spider Orchid
      Caladenia carnea , Pink Fairy, Pink Fingers
      Caladenia catenata , White Caladenia, White Fingers
      Caladenia clarkiae
      Caladenia clavigera , Clubbed Spider Orchid, Small Spider Orchid, Plain-lip Spider Orchid
      Caladenia cleistantha
      Caladenia concinna , Spider Orchid
    +Caladenia concolor , Crimson Spider Orchid
      Caladenia congesta , Black Tongue Caladenia
      Caladenia cucullata , Hooded Caladenia
      Caladenia curtisepala
      Caladenia dimorpha
      Caladenia filamentosa , Daddy Long-legs
      Caladenia fitzgeraldii , Spider Orchid
      Caladenia flaccida
      Caladenia fuscata , Dusky Fingers
      Caladenia gracilis , Musky Caladenia
      Caladenia gracillima
      Caladenia hildae
      Caladenia hillmanii
      Caladenia latifolia , Pink Fairy
      Caladenia leptoclavia
      Caladenia mentiens
      Caladenia montana
      Caladenia oreophila
      Caladenia orestes
      Caladenia osmera
      Caladenia peisleyi
      Caladenia phaeoclavia , Brown-clubbed Spider Orchid
      Caladenia picta
      Caladenia praecox , Early Caladenia
      Caladenia pusilla , Tiny Caladenia
      Caladenia quadrifaria
      Caladenia rileyi
    +Caladenia rosella
      Caladenia sp. 'Inland NSW'
      Caladenia sp. A sensu Harden (1993)
      Caladenia stellata
      Caladenia subtilis
      Caladenia tentaculata , Green Comb, Fringed Spider Orchid
    +Caladenia tessellata , Thick Lip Spider Orchid
      Caladenia testacea , Honey Caladenia
      Caladenia transitoria , Bronze Caladenia
      Caladenia ustulata
      Caladenia venusta , Graceful Spider Orchid, Large White Spider Orchid
      Caladenia verrucosa
      Caladenia whiteheadii
      Calamus muelleri , southern lawyer cane, wait-a-while
      Calandrinia balonensis
      Calandrinia calyptrata
      Calandrinia disperma
      Calandrinia eremaea
      Calandrinia granulifera
    *Calandrinia menziesii
      Calandrinia pickeringii
      Calandrinia ptychosperma
      Calandrinia pumila
      Calandrinia remota
      Calandrinia volubilis
      Calanthe triplicata , Christmas Orchid
    *Calceolaria tripartita , Lady's Slipper
      Caleana major , Large Duck Orchid
    *Calendula arvensis , Field Marigold
    *Calendula officinalis , Calendula-Double, Ruddles, Common Marigold, Calendula, Red Buff, Pot Marigold, Garden Marigold
    *Calendula palaestina , Palestine Marigold
    *Calibrachoa parviflora
      Callerya australis , Native Wisteria
      Callerya megasperma , Native Wisteria
      Callicarpa pedunculata , Velvet Leaf
      Callicoma serratifolia , Black Wattle, Callicoma, Silver-leaf Butterwood
    *Callisia fragrans , Inch Plant
    *Callisia repens
      Callistemon acuminatus , Tapering-leaved Bottlebrush
      Callistemon brachyandrus , Prickly Bottlebrush
      Callistemon citrinus , crimson bottlebrush
      Callistemon comboynensis , Cliff Bottlebrush
      Callistemon flavovirens , Green Bottlebrush
      Callistemon formosus , Cliff Bottlebrush
    +Callistemon linearifolius
      Callistemon linearis , Narrow-leaved Bottlebrush
    +Callistemon megalongensis , Megalong Valley Bottlebrush
      Callistemon montanus , Mountain Bottlebrush
      Callistemon pachyphyllus , Wallum Bottlebrush
      Callistemon pallidus , Lemon Bottlebrush
      Callistemon pinifolius , Pine-leaved Bottlebrush
      Callistemon pityoides , Alpine Bottlebrush
    +Callistemon pungens >
      Callistemon pungens subsp. pungens
      Callistemon pungens subsp. synoriensis
    +Callistemon purpurascens
      Callistemon rigidus , Stiff Bottlebrush
      Callistemon sabrina
      Callistemon salignus , Willow Bottlebrush
      Callistemon serpentinus
      Callistemon shiressii
      Callistemon sieberi , River Bottlebrush
      Callistemon subulatus
      Callistemon viminalis , Weeping Bottlebrush
    *Callitriche brutia , Water Starwort
      Callitriche muelleri
      Callitriche sonderi
    *Callitriche stagnalis , Common Starwort
      Callitriche umbonata , Winged Water-starwort, Western Water-starwort
    +Callitris baileyi
      Callitris columellaris , Coastal Cypress Pine
      Callitris endlicheri , Black Cypress Pine
      Callitris glaucophylla , White Cypress Pine
      Callitris gracilis >
      Callitris gracilis subsp. gracilis
      Callitris gracilis subsp. murrayensis , Murray pine
      Callitris macleayana , Stringybark Pine, Brush Cypress, Stringybark Cypress Pine
      Callitris monticola , Steelhead
      Callitris muelleri
    +Callitris oblonga >
    +Callitris oblonga subsp. corangensis
    +Callitris oblonga subsp. parva
      Callitris rhomboidea , Port Jackson pine, Oyster Bay pine
      Callitris verrucosa , Mallee Pine
      Calocephalus citreus , Lemon Beauty-heads
      Calocephalus lacteus
      Calocephalus platycephalus , Yellow Top, Western Beauty-heads
      Calocephalus sonderi , Pale Beauty-heads
      Calochilus campestris , Copper beard orchid, Copper Beard Orchid
      Calochilus gracillimus , Slender Beard Orchid, Late Beard Orchid
      Calochilus grandiflorus , Giant Beard Orchid, Golden Beard Orchid
      Calochilus paludosus , Red Beard Orchid
    +Calochilus pulchellus
      Calochilus robertsonii , Purplish Beard Orchid
      Calochlaena dubia , Rainbow Fern
      Calomeria amaranthoides , Incense Plant, Plume Bush
      Calostemma purpureum , Garland Lily
      Calotis ancyrocarpa , Anchor Burr-daisy
      Calotis anthemoides , Cut-leaved Burr-daisy
      Calotis cuneata , Mountain Burr-daisy
      Calotis cuneifolia , Purple Burr-daisy, Lachlan Calotis
      Calotis cymbacantha , Showy Burr-daisy
      Calotis dentex
      Calotis erinacea , Tangled Burr-daisy
    +Calotis glandulosa
      Calotis hispidula , Bogan Flea
      Calotis inermis , Fluffy Burr-daisy
      Calotis lappulacea , yellow burr-daisy
      Calotis latiuscula
    +Calotis moorei
      Calotis plumulifera , Woolly-headed Burr-daisy
      Calotis porphyroglossa , Channel Burr-daisy
    +Calotis pubescens
      Calotis scabiosifolia > , Rough Burr-daisy
      Calotis scabiosifolia var. integrifolia
      Calotis scabiosifolia var. scabiosifolia , Rough Burr-daisy
      Calotis scapigera , Tufted Burr-daisy
      Calotis squamigera
    *Calyptocarpus vialis , Creeping Cinderella Weed
    +Calystegia affinis
      Calystegia marginata
      Calystegia sepium >
      Calystegia sepium subsp. roseata
    *Calystegia silvatica
      Calystegia soldanella
      Calytrix longiflora
      Calytrix tetragona , common fringe-myrtle
    *Camelina alyssum , Stinking Flaxweed
    *Campanula rapunculoides
    *Campsis radicans , Trumpet Vine, Cow Itch, Trumpet Creeper
    *Campsis x tagliabuana , Trumpet Creeper, Trumpet Vine
      Camptacra barbata
      Canarium australasicum , Mango Bark, Carrot Wood, Brown Cudgerie, Parsnip Wood
      Canavalia rosea , Coastal Jack Bean
    *Canna indica , Tous-les-mois Arrowroot
    *Canna x generalis , Canna Lily
    *Cannabis sativa , Indian Hemp, Marijuana
      Capillipedium parviflorum , Scented-top Grass
      Capillipedium spicigerum , Scented-top Grass
      Capparis arborea , Native Pomegranate, Wild Lime, Wild Lemon, Brush Caper Berry, Noble Caper
    +Capparis canescens
      Capparis lasiantha , Nepine
      Capparis loranthifolia >
    +Capparis loranthifolia var. loranthifolia
      Capparis mitchellii , Wild Orange, Native Orange
      Capparis sarmentosa
      Capparis velutina
    *Capsella bursa-pastoris , Shepherd's Purse
    *Capsicum annuum >
    *Capsicum annuum var. glabriusculum
    *Capsicum frutescens , Chilli
      Cardamine astoniae , Spreading Bitter-cress
    *Cardamine flexuosa , Wood Bittercress
      Cardamine franklinensis , Franklin Bitter-cress
      Cardamine gunnii
      Cardamine gunnii "Type variant"
      Cardamine gunnii variant spathulate-leaved
    *Cardamine hirsuta , Common Bittercress, Hairy Woodcress
      Cardamine lilacina
      Cardamine microthrix , Eastern Bitter-cress
      Cardamine moirensis
    *Cardamine occulta
      Cardamine papillata , Forest Bitter-cress
      Cardamine paucijuga
      Cardamine robusta
      Cardamine sp. Bingara (G. Steenbeeke s.n. 26 Feb 2009)
      Cardamine tenuifolia , Slender Bittercress
    *Cardiospermum grandiflorum , Balloon Vine
    *Cardiospermum halicacabum > , Balloon Vine
    *Cardiospermum halicacabum var. halicacabum , Balloon Vine
    *Carduus nutans > , Nodding Thistle
    *Carduus nutans subsp. nutans , Nodding Thistle
    *Carduus pycnocephalus , Slender Thistle
    *Carduus tenuiflorus , Winged Slender Thistle
      Carex appressa , tall sedge
    +Carex archeri , Archer's Sedge
    *Carex arenaria
      Carex austrocompacta , Compact Hook-sedge
      Carex austroflaccida
      Carex austrosulcata , Small Hook-sedge
      Carex austrotenella
      Carex bichenoviana
      Carex blakei
      Carex breviculmis
      Carex brownii
      Carex brunnea , Greater Brown Sedge
    *Carex buxbaumii
      Carex canescens
      Carex capillacea
      Carex cephalotes , Wire-head Sedge
      Carex chlorantha
      Carex debilior
      Carex declinata
    *Carex disticha , Brown Sedge
    *Carex divulsa
      Carex echinata , Star Sedge, Star Sedge
      Carex fascicularis , Tassel Sedge
      Carex gaudichaudiana
      Carex hebes
      Carex hubbardii
      Carex hypandra , Alpine Fen-sedge
      Carex incomitata
      Carex inversa
      Carex iynx
      Carex jackiana
    +Carex klaphakei
    *Carex leporina
      Carex lobolepis
      Carex longebrachiata
      Carex lophocarpa
      Carex maculata
      Carex nemoralis
    *Carex parvispica
      Carex polyantha
      Carex pumila
    +Carex raleighii
      Carex tereticaulis
      Carissa spinarum
    +Carmichaelia exsul
    *Carpesium cernuum
      Carpha alpina
      Carpha nivicola
    *Carpobrotus aequilaterus , Angled Pigface, Angular Pigface
    *Carpobrotus edulis , Glaucous Pigface
      Carpobrotus glaucescens , Pigface, Iceplant
    *Carrichtera annua , Ward's Weed, Wards Weed
      Carronia multisepalea
    *Carthamus dentatus , Toothed Thistle
    *Carthamus lanatus , Saffron Thistle
    *Carthamus tinctorius , Safflower
    *Cascabela thevetia , Yellow Oleander
      Casearia multinervosa , Casearia
    +Cassia marksiana , Mark’s Cassia
      Cassinia accipitrum
      Cassinia aculeata > , Dolly Bush, Common Cassinia, Dogwood
      Cassinia aculeata subsp. aculeata
      Cassinia aculeata subsp. nova-anglica
      Cassinia arcuata , Sifton Bush, Chinese Shrub
      Cassinia aureonitens , Yellow Cassinia
      Cassinia compacta
      Cassinia copensis
      Cassinia cunninghamii , Cunninghams Everlasting
      Cassinia decipiens
      Cassinia denticulata , stiff cassinia
      Cassinia furtiva
      Cassinia heleniae
      Cassinia hewsoniae
      Cassinia laevis , Cough Bush, Dead Finish
      Cassinia lepschii
      Cassinia leptocephala >
      Cassinia leptocephala subsp. everettiae
      Cassinia leptocephala subsp. leptocephala
      Cassinia longifolia
      Cassinia macrocephala >
      Cassinia macrocephala subsp. macrocephala
      Cassinia macrocephala subsp. petrapendula
      Cassinia macrocephala subsp. storyi
      Cassinia macrocephala subsp. tenuis
      Cassinia maritima
      Cassinia monticola
      Cassinia ochracea
      Cassinia quinquefaria
      Cassinia straminea
      Cassinia subtropica
      Cassinia telfordii
      Cassinia tenuifolia , Bully Bush, Killmoke
      Cassinia theodorii
      Cassinia theresae
      Cassinia thinicola
      Cassinia trinerva
      Cassinia uncata , Sticky Cassinia
      Cassinia venusta
      Cassytha filiformis
      Cassytha glabella >
      Cassytha glabella f. dispar
      Cassytha glabella f. glabella
      Cassytha melantha
      Cassytha paniculata
      Cassytha phaeolasia
      Cassytha pubescens
      Cassytha racemosa >
      Castanospermum australe , black bean, Moreton Bay chestnut
      Castanospora alphandii , Brown Tamarind
      Casuarina cristata , Belah, Muurrgu
      Casuarina cunninghamiana > , River Oak, River Sheoak
      Casuarina cunninghamiana subsp. cunninghamiana , River Oak, River Sheoak
      Casuarina equisetifolia > , Coastal She-oak, Horsetail She-oak
    †Casuarina equisetifolia subsp. incana , Coastal She-oak, Horsetail She-oak
    †Casuarina glauca , Swamp Oak, Guman (Cadigal name)
    +Casuarina obesa , Western Swamp Oak, Inland Swamp Oak, Swamp Sheoak, Swamp Oak
      Casuarina pauper , Black Oak, Belah
    *Catharanthus roseus , Madagascar Periwinkle
      Caustis blakei >
      Caustis blakei subsp. blakei
      Caustis flexuosa , Curly Wig
      Caustis pentandra , Thick Twist Rush
      Caustis recurvata >
      Caustis recurvata var. hirsuta
      Caustis recurvata var. recurvata
      Cayratia acris
      Cayratia clematidea , Native Grape
      Cayratia eurynema
    *Cecropia peltata
    *Ceiba speciosa , chorisia, floss silk tree
      Celastrus australis , Staff Climber
      Celastrus subspicatus , Large-leaved Staff Vine
      Celmisia costiniana
      Celmisia longifolia , Snow Daisy
      Celmisia pugioniformis
      Celmisia tomentella
    *Celtis australis
      Celtis conferta >
      Celtis conferta subsp. amblyphylla , Cotton-Wood
    *Celtis occidentalis , Hackberry
      Celtis paniculata , native celtis, investigator tree
    *Celtis sinensis , Japanese hackberry
    *Cenchrus americanus , Pearl Millet
      Cenchrus caliculatus , Hillside Burrgrass
    *Cenchrus ciliaris , Buffel Grass
    *Cenchrus clandestinus , Kikuyu Grass
    *Cenchrus echinatus , Mossman River Grass
    *Cenchrus longisetus , Feathertop, White Foxtail
    *Cenchrus longispinus , Innocent Weed, Spiny Burrgrass
    *Cenchrus macrourus , African Feather Grass
    *Cenchrus pennisetiformis , Buffel Grass
      Cenchrus purpurascens , Swamp Foxtail
    *Cenchrus purpureus , Elephant Grass
      Cenchrus robustus
    *Cenchrus setaceus , Fountain Grass
    *Cenchrus setiger , Birdwood Grass
    *Cenchrus spinifex , Spiny Burrgrass
    *Centaurea calcitrapa , Star Thistle
    *Centaurea cyanus , Cornflower
    *Centaurea melitensis , Maltese Cockspur, Cockspur Thistle, Saucy Jack
    *Centaurea solstitialis , St Barnabys Thistle
    *Centaurea sp. A sensu Murray (1992)
    *Centaurea sp. B sensu Murray (1992)
    *Centaurea stoebe , Spotted Knapweed
    *Centaurea stoebe subsp. micranthos , Spotted Knapweed
    *Centaurium erythraea , Common Centaury
    *Centaurium tenuiflorum
    †Centella asiatica , Indian Pennywort, Gotu Cola
      Centella cordifolia
      Centipeda crateriformis >
      Centipeda crateriformis subsp. compacta
      Centipeda crateriformis subsp. crateriformis
      Centipeda cunninghamii , Commmon Sneezeweed
      Centipeda elatinoides
      Centipeda minima > , Spreading Sneezeweed
      Centipeda minima subsp. minima
      Centipeda nidiformis
      Centipeda pleiocephala , Tall Sneezeweed
      Centipeda racemosa , Snuffweed
      Centipeda thespidioides , Desert Sneezeweed
    +Centranthera cochinchinensis
    *Centranthus macrosiphon
    *Centranthus ruber > , Red Valerian, Kiss-me-quick, Jupiter's Beard
    *Centranthus ruber subsp. ruber , Red valerian, Kiss-me-quick
    *Centratherum punctatum , Brazilian Button Flower
      Centratherum riparium
      Centrolepis aristata
      Centrolepis eremica
      Centrolepis fascicularis
      Centrolepis glabra
      Centrolepis polygyna
      Centrolepis strigosa >
      Centrolepis strigosa subsp. strigosa
      Cephalaralia cephalobotrys , Climbing Panax
      Cephalomanes atrovirens >
      Cephalomanes atrovirens subsp. atrovirens
      Cephalomanes bauerianum , Large Filmy Fern
    †Cerastium balearicum , Lesser Mouse-ear Chickweed
      Cerastium fontanum >
      Cerastium fontanum subsp. fontanum , Mouse Ear Chickweed
    *Cerastium glomeratum , Mouse-ear Chickweed
    †Cerastium pumilum
    *Cerastium vulgare , Mouse Ear Chickweed
      Ceratogyne obionoides , Wingwort
    *Ceratonia siliqua , Carob, St Johns Bread, Locust-bean
      Ceratopetalum apetalum , coachwood
      Ceratopetalum gummiferum , New South Wales Christmas-bush, Christmas Bush
    †Ceratophyllum demersum , Hornwort
      Ceratopteris thalictroides , Water Fern
    *Cereus uruguayanus , Apple Cactus
      Cestichis coelogynoides
      Cestichis reflexa
      Cestichis swenssonii
    *Cestrum aurantiacum , Orange Cestrum
    *Cestrum elegans
    *Cestrum fasciculatum
    *Cestrum nocturnum , Lady-of-the-Night
    *Cestrum parqui , Green Cestrum, Green Poisonberry, Willow Leaved Jessamine
      Chamaecrista biddulphiana
    *Chamaecrista fasciculata var. fasciculata , Patridga Pea
      Chamaecrista maritima
      Chamaecrista nomame >
      Chamaecrista nomame var. nomame
    *Chamaecrista rotundifolia >
    *Chamaecrista rotundifolia var. rotundifolia
    *Chamaecyparis lawsoniana , Lawson's Cypress, Port Orford Cedar
    *Chamaecytisus palmensis , Tagasaste, Tree Lucerne
    *Chasmanthe floribunda , African Cornflag
      Cheilanthes austrotenuifolia , Rock Fern
      Cheilanthes distans , bristly cloak fern
      Cheilanthes lasiophylla , Woolly Cloak-fern, Woolly Cloak Fern
      Cheilanthes sieberi >
    +Cheilanthes sieberi subsp. pseudovellea
      Cheilanthes sieberi subsp. sieberi , poison rock fern, mulga fern
      Cheiranthera borealis
      Cheiranthera linearis , finger flower
      Cheiranthera telfordii
      Cheirostylis notialis
    *Chenopodium album , Fat Hen
      Chenopodium auricomiforme
      Chenopodium auricomum , Queensland Bluebush
      Chenopodium curvispicatum
      Chenopodium desertorum >
      Chenopodium desertorum subsp. anidiophyllum
      Chenopodium desertorum subsp. desertorum
      Chenopodium desertorum subsp. microphyllum
      Chenopodium desertorum subsp. rectum , Frosted Goosefoot
      Chenopodium desertorum subsp. virosum
    *Chenopodium detestans
      Chenopodium erosum , Papery Goosefoot, Papery gooseneck
      Chenopodium glaucum
    *Chenopodium murale , Nettle-leaf Goosefoot
      Chenopodium nitrariaceum , Nitre Goosefoot
    *Chenopodium vulvaria , Stinking Goosefoot
    +Chiloglottis anaticeps
      Chiloglottis chlorantha
      Chiloglottis cornuta , Green Bird Orchid
      Chiloglottis diphylla
      Chiloglottis formicifera , Ant Orchid
      Chiloglottis palachila
    +Chiloglottis platyptera
      Chiloglottis pluricallata
      Chiloglottis reflexa
      Chiloglottis seminuda
      Chiloglottis sphaerula
      Chiloglottis sphyrnoides
      Chiloglottis sylvestris
      Chiloglottis trapeziformis , Broad-lip bird orchid
      Chiloglottis trilabra
      Chiloglottis turfosa
      Chiloglottis valida , Large Bird Orchid
      Chiloglottis x pescottiana , Bronze Bird Orchid
      Chionanthus quadristamineus , Blue Plum
      Chionochloa frigida , Robust Wallaby Grass, Ribbony Grass
      Chionochloa howensis
      Chloanthes glandulosa
      Chloanthes parviflora
      Chloanthes stoechadis
      Chloris divaricata > , Slender Chloris
      Chloris divaricata var. divaricata , Slender Chloris
    *Chloris gayana , Rhodes Grass
      Chloris pectinata , Comb Chloris
    †Chloris truncata , Windmill Grass
      Chloris ventricosa , plump windmill grass, tall chloris, durawigura (D'harawal)
    *Chloris virgata , Feathertop Rhodes Grass
    *Chlorophytum comosum , Spider Plant, Ribbon Plant
    *Chondrilla juncea , Skeleton Weed
      Chordifex dimorphus
      Chordifex fastigiatus
      Choretrum candollei , White Sour Bush
      Choretrum glomeratum , Berry Broombush, Common Sour Bush
      Choretrum pauciflorum , Dwarf Sour Bush
      Choretrum sp. Coxs Gap (B.J.Lepschi 4218 & T.R.Lally) Lepschi
      Choricarpia leptopetala , Brown Myrtle, Brush Turpentine
    +Choricarpia subargentea , Giant Ironwood, Ironwood Box
      Chorizandra cymbaria
      Chorizandra sphaerocephala , Roundhead Bristle-sedge
      Chorizema parviflorum , Eastern Flame Pea
      Christella dentata , binung
      Christella hispidula
      Christella parasitica , Parasitic Maiden Fern
    *Chrozophora tinctoria , Litmus Plant, Turnsole
    *Chrysanthemoides monilifera > , Bitou Bush, Boneseed
    *Chrysanthemoides monilifera subsp. monilifera , Boneseed
    *Chrysanthemoides monilifera subsp. rotundata , Bitou Bush
      Chrysocephalum apiculatum , common everlasting, yellow buttons
      Chrysocephalum baxteri , Fringed Everlasting
      Chrysocephalum pterochaetum , Perennial Sunray
      Chrysocephalum semipapposum , Clustered Everlasting, Yellow Buttons
      Chrysopogon fallax
      Chrysopogon filipes , Australian Vetiver
      Chrysopogon sylvaticus
      Chthonocephalus pseudevax , Ground-heads
    *Cicendia filiformis
    *Cicendia quadrangularis
    *Cichorium endivia , Endive
    *Cichorium intybus , Chicory
    *Cineraria lyratiformis , African Marigold
    *Cinnamomum camphora , camphor laurel
      Cinnamomum oliveri , Oliver's sassafras
      Cinnamomum virens , Red-barked Sassafras
    *Cipadessa baccifera
    *Cirsium arvense , Perennial Thistle
    *Cirsium vulgare , Spear Thistle
      Cissus antarctica , Kangaroo Vine, Water Vine
      Cissus hypoglauca , Water Vine
      Cissus sterculiifolia , Yaroong
    *Cistus salviifolius , Rock Rose
      Citronella moorei , Churnwood
    *Citrullus colocynthis , Colocynth
    *Citrullus lanatus > , Watermelon, Wild Melon, Camel Melon, Bitter Melon
    *Citrullus lanatus var. lanatus , Wild Melon, Camel Melon, Bitter Melon
      Citrus australasica , Finger Lime, Australian Finger Lime
      Citrus glauca , Desert Lime, Desert Kumquat, Limebush
    *Citrus x taitensis , Rough Lemon, Rangpur Lime, Wild Lemon, Bush Lemon
      Cladium procerum
      Claoxylon australe , Brittlewood
      Cleistanthus cunninghamii , Cleistanthus, Omega
      Cleistochloa rigida
      Cleistochloa subjuncea
      Clematicissus opaca , Pepper Vine
      Clematis aristata , old man's beard
      Clematis decipiens
    +Clematis fawcettii
      Clematis glycinoides > , Headache Vine, Guwalyari (D'harawal)
      Clematis glycinoides var. glycinoides , Headache Vine
      Clematis glycinoides var. submutica , Headache Vine
      Clematis leptophylla
      Clematis microphylla , Small-leaved Clematis
    *Clematis montana
    *Cleome hassleriana , Giant Spider-flower
    *Cleome monophylla
      Cleome viscosa , Tickweed
      Clerodendrum floribundum >
      Clerodendrum floribundum var. floribundum
      Clerodendrum inerme , Scrambling Clerodendrum
      Clerodendrum tomentosum , Hairy Clerodendrum, Downy Chance Tree
    *Clytostoma callistegioides , Argentine Trumpet Vine, Violet Trumpet Vine, Painted Trumpet, Love Charm, Lavender Trumpet Vine
    *Cnicus benedictus , Blessed Thistle
    +Coatesia paniculata , Axebreaker, Capivi
    *Cobaea scandens , Cup-and-saucer Vine, Cathedral Bells, Mexican Ivy, Monastery Bells
      Codonocarpus attenuatus , Bell-fruit Tree
      Codonocarpus cotinifolius , Native Poplar
    +Codonocarpus pyramidalis
    *Coffea arabica , Coffee
    *Coix lacryma-jobi , Job's Tears
      Coleocarya gracilis
    *Collomia grandiflora , Grand Collomia, Large-flowered Collomia, Large-flowered Phlox, Large-flowered Mountain Trumpet
      Colobanthus affinis
      Colobanthus apetalus >
      Colobanthus apetalus var. apetalus
      Colobanthus nivicola
      Colobanthus pulvinatus
    *Colocasia esculenta , taro
      Comesperma breviflorum
      Comesperma defoliatum
      Comesperma ericinum , Pyramid Flower
      Comesperma integerrimum
      Comesperma retusum
      Comesperma sphaerocarpum
      Comesperma sylvestre
      Comesperma volubile
    *Commelina africana
    *Commelina benghalensis
      Commelina cyanea
      Commelina ensifolia , Scurvy Grass
      Commersonia amystia
      Commersonia bartramia , Brown Kurrajong
      Commersonia breviseta
      Commersonia dasyphylla
      Commersonia fraseri , Brush Kurrajong
      Commersonia hermanniifolia
    +Commersonia procumbens
    +Commersonia prostrata , Dwarf Kerrawang
    +Commersonia rosea
      Commersonia rossii
      Commersonia rugosa
      Commersonia salviifolia
      Commersonia viscidula
    *Conium maculatum , Hemlock
      Conospermum burgessiorum
      Conospermum ellipticum
      Conospermum ericifolium
      Conospermum longifolium > , Long Leaf Smoke Bush
      Conospermum longifolium subsp. angustifolium , Long Leaf Smoke Bush
      Conospermum longifolium subsp. longifolium
      Conospermum longifolium subsp. mediale
      Conospermum taxifolium , Variable Smoke-bush, Yew-leaf Smoke Bush, Paint Brush
      Conospermum tenuifolium , Sprawling Smoke-bush, Slender Wire Lily
    *Conringia orientalis , Hare's Ear, Treacle Mustard
    *Consolida ambigua , Larkspur
      Convolvulus angustissimus >
    *Convolvulus arvensis
      Convolvulus clementii , Desert Bindweed
      Convolvulus crispifolius
      Convolvulus erubescens , Blushing Bindweed
    *Convolvulus farinosus
      Convolvulus graminetinus
      Convolvulus microsepalus , Small-flower Bindweed
      Convolvulus recurvatus >
      Convolvulus recurvatus subsp. recurvatus
      Convolvulus remotus
    +Convolvulus tedmoorei
      Convolvulus wimmerensis
    *Conyza bilbaoana
    *Conyza bonariensis , Flaxleaf Fleabane
    *Conyza canadensis >
    *Conyza canadensis var. canadensis , Canadian Fleabane
    *Conyza leucantha
    *Conyza parva
    *Conyza primulifolia
    *Conyza sumatrensis , Tall Fleabane
      Coopernookia barbata , Purple goodenia
      Coopernookia chisholmii
    +Coprosma baueri
      Coprosma hirtella , Coffee-berry
      Coprosma huttoniana
    +Coprosma inopinata
      Coprosma lanceolaris
      Coprosma niphophila
      Coprosma nitida
      Coprosma nivalis
      Coprosma perpusilla >
      Coprosma perpusilla subsp. perpusilla
      Coprosma prisca , Goatwood
      Coprosma putida , Stinkwood
      Coprosma quadrifida , Prickly Currant Bush, Native Currant
    *Coprosma repens , Taupata, New Zealand Laurel
    +Corchorus cunninghamii , Native Jute
    *Corchorus olitorius , Jute
    *Cordyline australis , Cabbage Tree, Ti kouka
      Cordyline congesta
      Cordyline petiolaris , Broad-leaved Palm Lily
      Cordyline rubra , Palm-lily
      Cordyline sp. Mt Banda Banda (P.Hind 2232)
      Cordyline stricta , narrow-leaved palm lily
    *Coreopsis lanceolata , Coreopsis
    *Coriandrum sativum , Coriander, Cilantro
      Corokia carpodetoides
    +Corokia whiteana
      Coronidium boormanii
      Coronidium elatum >
      Coronidium elatum subsp. elatum
      Coronidium elatum subsp. minus
      Coronidium elatum subsp. vellerosum
      Coronidium gunnianum
      Coronidium kaputaricum
      Coronidium lindsayanum
      Coronidium monticola
      Coronidium oxylepis >
      Coronidium oxylepis subsp. lanatum
      Coronidium oxylepis subsp. oxylepis
      Coronidium rutidolepis
      Coronidium scorpioides , Button Everlasting
      Coronidium telfordii
      Coronidium waddelliae
      Correa alba > , White Correa
      Correa alba var. alba , White Correa
    +Correa baeuerlenii , Chef's Hat Correa
      Correa glabra > , Rock Correa
      Correa glabra var. glabra , Rock Correa
      Correa glabra var. leucoclada
      Correa lawrenceana > , Mountain Correa
      Correa lawrenceana var. cordifolia , Mountain Correa
    +Correa lawrenceana var. genoensis , Mountain Correa
      Correa lawrenceana var. glandulifera , Mountain Correa
      Correa lawrenceana var. latrobeana , Mountain Correa
      Correa lawrenceana var. macrocalyx
      Correa lawrenceana var. rosea
      Correa reflexa > , Common Correa, Native Fuchsia
      Correa reflexa var. reflexa , Common Correa, Native Fuchsia
      Correa reflexa var. speciosa
    *Cortaderia jubata , Pink Pampas Grass
    *Cortaderia selloana , Pampas Grass
      Corybas aconitiflorus , Spurred Helmet Orchid
      Corybas barbarae
      Corybas diemenicus
      Corybas dilatatus , Stately Helmet Orchid
    +Corybas dowlingii
      Corybas fimbriatus , Fringed Helmet Orchid
      Corybas fordhamii , Banded Helmet Orchid
      Corybas hispidus , Bristly Helmet Orchid
      Corybas incurvus , Slaty Helmet Orchid
    +Corybas montanus
      Corybas pruinosus , Toothed Helmet Orchid
      Corybas sp. A sensu Harden (1993)
      Corybas undulatus , Tailed Helmet Orchid
      Corybas unguiculatus , Small Helmet Orchid
    *Corymbia citriodora , Lemon-scented Gum
      Corymbia dolichocarpa , Long-fruited Bloodwood
      Corymbia eximia , yellow bloodwood
      Corymbia gummifera , red bloodwood
      Corymbia henryi , large-leaved spotted gum
      Corymbia intermedia , Pink Bloodwood
      Corymbia maculata , spotted gum
      Corymbia tessellaris , Carbeen, Moreton Bay Ash
      Corymbia trachyphloia > , White Bloodwood
      Corymbia trachyphloia subsp. amphistomatica
      Corymbia trachyphloia subsp. trachyphloia , White Bloodwood
      Corymbia tumescens
      Corymbia variegata
      Corynocarpus rupestris >
      Corynocarpus rupestris subsp. arborescens
    +Corynocarpus rupestris subsp. rupestris
      Corynotheca licrota , Club-fruit Lily, Sand Lily
      Corynotheca micrantha > , Sand Lily
      Corynotheca micrantha var. divaricata , Sand Lily
    *Cosmos bipinnatus
    *Cotoneaster coriaceus , Milk-flower Cotoneaster
    *Cotoneaster franchetii , Franchet's Cotoneaster
    *Cotoneaster glaucophyllus , Glaucous Cotoneaster, Bright Bead Cotoneaster, Cotoneaster
    *Cotoneaster microphyllus , Small-leaved Cotoneaster
    *Cotoneaster pannosus , Silverleaf Cotoneaster, Cotoneaster, Silver Cotoneaster, Silver-leaved Cotoneaster, Velvet Cotoneaster
    *Cotoneaster rotundifolius , Round-leaved Cotoneaster
    *Cotoneaster simonsii , Himalayan Cotoneaster
    *Cotoneaster x watereri , Watere's Cotoneaster
      Cotula alpina , Alpine Cotula
      Cotula australis , Common Cotula, Carrot Weed
    *Cotula bipinnata , Ferny Cotula
    *Cotula coronopifolia , Water Buttons
    *Cotula turbinata , Ferny Cotula, Funnel Weed, Kamso, Ganskos
    *Cotyledon orbiculata , Varkiesblaar
      Craspedia alba , White Billy-buttons
      Craspedia aurantia
      Craspedia canens , Grey Billy-buttons
      Craspedia coolaminica
      Craspedia costiniana
      Craspedia crocata
      Craspedia haplorrhiza
      Craspedia jamesii
      Craspedia lamicola , Bog Billy-buttons
      Craspedia leucantha
      Craspedia maxgrayi
      Craspedia paludicola , Swamp Billy-buttons
      Craspedia variabilis , common billy buttons
    *Crassocephalum crepidioides , Thickhead
      Crassula colligata >
      Crassula colligata subsp. colligata
      Crassula colorata >
      Crassula colorata var. acuminata
      Crassula colorata var. colorata
      Crassula decumbens >
      Crassula decumbens var. decumbens
    *Crassula ericoides
      Crassula helmsii , Swamp Stonecrop
    *Crassula multicava
      Crassula peduncularis
    *Crassula sarmentosa >
    *Crassula sarmentosa var. sarmentosa
      Crassula sieberiana > , Australian Stonecrop
      Crassula sieberiana subsp. sieberiana
      Crassula sieberiana subsp. tetramera
    *Crassula spathulata
    *Crassula tetragona >
    *Crassula tetragona subsp. robusta
      Crassula tetramera
    *Crataegus monogyna , Hawthorn
    +Cratystylis conocephala , Blue-bush Daisy, Bluebush Daisy
      Crepidomanes saxifragoides
      Crepidomanes venosum
      Crepidomanes vitiense
      Crepidomanes walleri
    *Crepis capillaris , Smooth Hawksbeard
    *Crepis foetida > , Stinking Hawksbeard
    *Crepis foetida subsp. foetida , Stinking Hawksbeard
    *Crepis setosa
      Cressa australis
      Crinum flaccidum , Darling Lily, Macquarie Lily, Murray Lily
    *Crinum moorei , Natal Lily
      Crinum pedunculatum , swamp lily, river lily, Stream Lily
    *Crithmum maritimum , samphire
    *Crocosmia crocosmiiflora , Montbretia
    *Crotalaria agatiflora >
    *Crotalaria agatiflora subsp. agatiflora
      Crotalaria brevis
    +Crotalaria cunninghamii > , Green Bird Flower
    +Crotalaria cunninghamii subsp. sturtii , Parrot Pea
      Crotalaria dissitiflora > , Grey Rattlepod
      Crotalaria dissitiflora subsp. dissitiflora , Grey Rattlepod
    *Crotalaria distans >
    *Crotalaria distans subsp. macaulayae
    *Crotalaria distans subsp. mediocris
      Crotalaria eremaea > , Bluebush Pea
      Crotalaria eremaea subsp. eremaea , Bluebush Pea
    *Crotalaria goreensis , Gambia Pea
    *Crotalaria grahamiana
    *Crotalaria incana > , Woolly Rattlepod
    *Crotalaria incana subsp. incana , Wooly Rattlepod
    *Crotalaria incana subsp. purpurascens
    *Crotalaria juncea , Sunhemp
    *Crotalaria lanceolata >
    †Crotalaria lanceolata subsp. lanceolata
    *Crotalaria lunata
      Crotalaria medicaginea > , Trefoil Rattlepod
      Crotalaria medicaginea var. neglecta , Trefoil Rattlepod
      Crotalaria mitchellii > , Yellow Rattlepod
      Crotalaria mitchellii subsp. laevis
      Crotalaria mitchellii subsp. mitchellii , Yellow Rattlepod
      Crotalaria montana >
      Crotalaria montana var. angustifolia
    *Crotalaria pallida > , Streaked Rattlepod
    *Crotalaria pallida var. obovata , Streaked Rattlepod
    *Crotalaria retusa
      Crotalaria smithiana
    *Crotalaria spectabilis , Showy Rattlepod
    *Crotalaria virgulata
    *Crotalaria zanzibarica
      Croton acronychioides , Thick-leaved Croton, Large Green-leaved Cascarilla
    *Croton capitatus , Woolly Croton
      Croton insularis , Silver Croton
      Croton phebalioides
    *Croton setigerus , Woolly-white drought-weed, Turkey mullion, Doveweed
      Croton stigmatosus , White Croton, Broad Silvery Native Cascarilla
      Croton verreauxii , Green Native Cascarilla
      Crowea exalata >
      Crowea exalata subsp. exalata
      Crowea exalata subsp. magnifolia
      Crowea exalata subsp. obcordata
      Crowea saligna
      Cryptandra amara > , Bitter cryptandra
      Cryptandra amara var. amara
      Cryptandra amara var. floribunda
      Cryptandra amara var. longiflora , bitter cryptandra
      Cryptandra armata
      Cryptandra ericoides , Heathy Cryptandra
      Cryptandra lanosiflora , Wooly Cryptandra
      Cryptandra longistaminea
      Cryptandra propinqua
      Cryptandra spinescens
      Cryptocarya bidwillii , yellow laurel
      Cryptocarya dorrigoensis , Dorrigo Laurel
      Cryptocarya erythroxylon , Rose Maple, Pigeonberry Ash
      Cryptocarya floydii , Gorge Laurel, Glenugie Laurel
    +Cryptocarya foetida , Stinking Cryptocarya
      Cryptocarya foveolata , Mountain Walnut
      Cryptocarya glaucescens , Jackwood
      Cryptocarya gregsonii , Black Plum, Native Blackbutt
      Cryptocarya laevigata , red-fruited laurel, glossy laurel
      Cryptocarya meisneriana , Thick-leaved Laurel
      Cryptocarya microneura , Murrogun
      Cryptocarya nova-anglica , Mountain Laurel
      Cryptocarya obovata , Pepperberry
      Cryptocarya rigida , Forest Maple
      Cryptocarya sclerophylla
      Cryptocarya triplinervis > , Three-veined Cryptocarya
      Cryptocarya triplinervis var. pubens
      Cryptocarya triplinervis var. triplinervis , Three-veined Cryptocarya, Blackbutt
      Cryptocarya williwilliana , Small-leaved Laurel
      Cryptostylis erecta , Bonnet Orchid, Tartan Tongue Orchid
    +Cryptostylis hunteriana , Leafless Tongue-orchid, Leafless Tongue Orchid
      Cryptostylis leptochila , Small tongue orchid, Small Tongue Orchid
      Cryptostylis subulata , Large Tongue Orchid
      Cucumis althaeoides
    *Cucumis anguria > , West Indian Gherkin
    *Cucumis anguria var. anguria , West Indian Gherkin
    *Cucumis dipsaceus
      Cucumis melo , Ulcardo Melon
    *Cucumis metuliferus , African Horned Cucumber, Kiwano Melon
    *Cucumis myriocarpus >
    *Cucumis myriocarpus subsp. leptodermis , Paddy Melon
    *Cucumis zeyheri
    *Cucurbita maxima , Ironbark Pumpkin
      Cullen australasicum , Native Scurf-pea, Native Verbine
      Cullen cinereum , Hoary Scurf-pea, Annual Verbine
      Cullen discolor , Grey Scurf-pea
      Cullen graveolens , Native Lucerne
      Cullen microcephalum , Dusky Scurf-pea, Mountain Psoralea
      Cullen pallidum , Woolly Scurf-pea, Woolly Psoralea
    +Cullen parvum , Small Scurf-pea
      Cullen patens , Spreading Scurf-pea, Native Verbine
      Cullen tenax , Tough Scurf-pea, Emu-foot, Emu Grass
      Cupaniopsis anacardioides , tuckeroo
      Cupaniopsis baileyana
      Cupaniopsis flagelliformis > , Brown Tuckeroo
      Cupaniopsis flagelliformis var. australis
      Cupaniopsis newmanii , long-leaved tuckeroo
      Cupaniopsis parvifolia , Small-leaved Tuckeroo
    +Cupaniopsis serrata , Smooth Tuckeroo
    *Cuphea carthagenensis
    *Cuphea hyssopifolia , False Heather
      Cuphonotus andraeanus
      Cuphonotus humistratus
    *Cupressus arizonica var. arizonica
    *Cupressus lusitanica , Mexican Cypress, Arizona Cypress
      Curculigo ensifolia >
      Curculigo ensifolia var. ensifolia
      Cuscuta australis , Australian Dodder
    *Cuscuta campestris , Golden Dodder
    *Cuscuta epithymum
    *Cuscuta suaveolens , Fringed Dodder
      Cuscuta tasmanica , Tasmanian Dodder
      Cuscuta victoriana
      Cuspidaria convoluta
      Cuttsia viburnea , elderberry, honey bush, cuttsia, native hydrangea
      Cyanicula caerulea , Blue Caladenia, Blue Fairy
      Cyanthillium cinereum > , Iron Weed, Fleabane, Purple Fleabane
    *Cyanthillium cinereum var. cinereum
    *Cyanthillium cinereum var. lanatum
      Cyanthillium cinereum var. pinnatifidum
      Cyathea australis , Black Tree-fern, Rough Tree-fern
      Cyathea brevipinna
    †Cyathea cooperi , straw treefern, scaly treefern, lacy treefern
      Cyathea cunninghamii , slender tree-fern, slender treefern, slender tree fern
      Cyathea howeana , Tree Fern
      Cyathea leichhardtiana , Prickly Tree Fern
      Cyathea macarthurii , Tree Fern
      Cyathea robusta , Tree-fern
      Cyathochaeta diandra
      Cyclophyllum longipetalum , Coast Canthium
      Cyclosorus interruptus
    *Cyclospermum leptophyllum , Slender Celery
      Cycnogeton dubium
      Cycnogeton microtuberosum
      Cycnogeton multifructum
      Cycnogeton procerum , Water Ribbons
      Cycnogeton rheophilum
    *Cylindropuntia fulgida > , Boxing Glove Cactus
    *Cylindropuntia fulgida f. monstruosa , Boxing Glove Cactus
    *Cylindropuntia imbricata , Devil's Rope Pear, Rope Pear
    *Cylindropuntia kleiniae
    *Cylindropuntia leptocaulis
    *Cylindropuntia pallida , Hudson Pear
    *Cylindropuntia prolifera
    *Cylindropuntia spinosior , Walkingstick Cactus
    *Cylindropuntia tunicata
    *Cymbalaria muralis > , Ivy-leaved Toadflax, Mother-of Thousands
    *Cymbalaria muralis subsp. muralis , Ivy-leaved Toadflax
      Cymbidium canaliculatum , Tiger Orchid
      Cymbidium madidum
      Cymbidium suave , Snake Orchid
      Cymbonotus lawsonianus , Bears-ear
      Cymbonotus maidenii
      Cymbonotus preissianus , Austral Bear's Ear
      Cymbopogon ambiguus , Scent Grass, Lemon Grass
      Cymbopogon obtectus , Silky-heads, Silkyheads
      Cymbopogon refractus , Barbed Wire Grass
      Cynanchum carnosum
    +Cynanchum elegans
      Cynanchum floribundum
      Cynanchum viminale , Caustic Vine
      Cynanchum viminale subsp. australe , caustic vine
      Cynanchum viminale subsp. brunonianum , caustic vine
    *Cynara cardunculus , Cardoon
    *Cynara scolymus , Globe Artichoke
      Cynodon dactylon , Couch, Bermudagrass
    *Cynodon incompletus
    *Cynodon transvaalensis , South African Couch
      Cynoglossum australe
    *Cynoglossum creticum , Blue Hounds Tongue
      Cynoglossum torvum , Staring Stick-seed
    *Cynosurus cristatus , Crested Dog's Tail
    *Cynosurus echinatus , Rough Dog's Tail
    *Cyperus aggregatus
    *Cyperus albostriatus
      Cyperus alterniflorus
    +Cyperus aquatilis
      Cyperus betchei >
      Cyperus betchei subsp. betchei
    †Cyperus bifax , Downs Nutgrass
      Cyperus bowmannii
    *Cyperus bracheilema , sedge
    *Cyperus brevifolius , Mullumbimby Couch
      Cyperus bulbosus
      Cyperus castaneus
      Cyperus clarus
    *Cyperus compressus
      Cyperus concinnus , Trim Flat-sedge
    *Cyperus congestus
    +Cyperus conicus
      Cyperus curvistylis
      Cyperus cyperoides
      Cyperus dactylotes
      Cyperus dietrichiae >
      Cyperus dietrichiae var. brevibracteatus
      Cyperus difformis
      Cyperus disjunctus
    *Cyperus dubius
      Cyperus eglobosus
      Cyperus enervis
    *Cyperus eragrostis , Umbrella Sedge
    *Cyperus esculentus , Yellow Nutgrass
      Cyperus exaltatus
      Cyperus filipes
      Cyperus flaccidus , Lax Flat-sedge
    *Cyperus flavescens
      Cyperus flavidus , Yellow Flat-sedge
      Cyperus fulvus , Sticky Sedge
      Cyperus gilesii
      Cyperus gracilis , Slender Flat-sedge
      Cyperus gunnii >
      Cyperus gunnii subsp. gunnii
    †Cyperus gymnocaulos
      Cyperus haspan >
      Cyperus haspan subsp. haspan
      Cyperus haspan subsp. juncoides
      Cyperus imbecillis
    *Cyperus involucratus , Umbrella Sedge, False Papyrus
    †Cyperus iria
      Cyperus isabellinus
      Cyperus laevigatus
      Cyperus laevis
      Cyperus leiocaulon
      Cyperus lhotskyanus
      Cyperus lucidus , Leafy Flat Sedge
      Cyperus mirus
      Cyperus nutans >
      Cyperus nutans subsp. eleusinoides
      Cyperus odoratus
    *Cyperus papyrus , Papyrus
      Cyperus pilosus
      Cyperus platystylis
    †Cyperus polystachyos
      Cyperus procerus
    *Cyperus prolifer , Dwarf Papyrus
      Cyperus pygmaeus , Dwarf Flat-sedge
    *Cyperus reflexus
    *Cyperus rigens
      Cyperus rigidellus , Curly Flat-sedge
    *Cyperus rotundus , Nutgrass
    +Cyperus rupicola , Cliff Sedge
      Cyperus sanguinolentus
      Cyperus scaber
      Cyperus sculptus
      Cyperus secubans
    +Cyperus semifertilis , sedge
    *Cyperus sesquiflorus
      Cyperus sphaeroideus
      Cyperus squarrosus , Bearded Flat-sedge
      Cyperus stradbrokensis
      Cyperus subulatus , Pointed Flat-sedge
      Cyperus tetraphyllus
      Cyperus trinervis
      Cyperus unioloides
      Cyperus vaginatus , Stiff Flat-sedge
      Cyperus victoriensis
    *Cyperus vorsteri
      Cyphanthera albicans > , Grey Ray Flower
      Cyphanthera albicans subsp. albicans , Grey Ray Flower
      Cyphanthera albicans subsp. notabilis
      Cyphanthera albicans subsp. tomentosa
      Cyphanthera scabrella
    *Cyrtomium falcatum > , Holly Fern
    *Cyrtomium falcatum 'Rochfordii'
      Cyrtostylis reniformis , Gnat Orchid
      Cystopteris tasmanica
    *Cytisus scoparius > , Scotch Broom, Broom, English Broom
    *Cytisus scoparius subsp. scoparius , Scotch Broom, Broom, English Broom
    *Dactylis glomerata , Cocksfoot
    *Dactyloctenium aegyptium , Coast Button Grass
    *Dactyloctenium australe , Durban Grass
      Dactyloctenium radulans , Button Grass, Finger Grass
      Damasonium minus , Starfruit
      Dampiera adpressa , Purple Beauty-bush
    +Dampiera fusca , Kydra Dampiera
      Dampiera lanceolata > , Grooved Dampiera
      Dampiera lanceolata var. lanceolata
      Dampiera purpurea
      Dampiera scottiana
      Dampiera stricta
      Dampiera sylvestris
      Danhatchia australis
      Daphnandra apatela
    +Daphnandra johnsonii
      Daphnandra melasmena
      Daphnandra micrantha
      Daphnandra tenuipes , Red-flowered Socketwood
    +Darwinia biflora
      Darwinia briggsiae
      Darwinia camptostylis
      Darwinia diminuta
      Darwinia fascicularis >
      Darwinia fascicularis subsp. fascicularis
      Darwinia fascicularis subsp. oligantha
    +Darwinia glaucophylla
      Darwinia grandiflora
      Darwinia leptantha
    +Darwinia peduncularis
      Darwinia procera
      Darwinia taxifolia >
      Darwinia taxifolia subsp. macrolaena
      Darwinia taxifolia subsp. taxifolia
    *Datura ferox , Fierce Thornapple, Longspine Thornapple
    *Datura inoxia , Downy Thornapple
      Datura leichhardtii , Native Thornapple
      Datura metel
    *Datura stramonium , Common Thornapple
    *Datura wrightii , Hairy Thornapple
    *Daucus carota , Wild Carrot
      Daucus glochidiatus , Native Carrot
      Davallia solida > , Hare's Foot Fern
      Davallia solida var. pyxidata , Hare's-foot Fern, Hare's Foot Fern
    +Davidsonia jerseyana , Davidson's Plum, Davidson plum
    +Davidsonia johnsonii , smooth Davidson's plum, smooth Davidson plum
      Daviesia acicularis
      Daviesia alata
      Daviesia arborea
      Daviesia arenaria
      Daviesia benthamii >
      Daviesia benthamii subsp. humilis
      Daviesia buxifolia , Box-leaf Bitter-pea
      Daviesia corymbosa
      Daviesia elliptica
      Daviesia genistifolia , Broom Bitter Pea
      Daviesia latifolia , Hop Bitter-pea
      Daviesia leptophylla
      Daviesia mimosoides >
      Daviesia mimosoides subsp. acris
      Daviesia mimosoides subsp. mimosoides
      Daviesia nova-anglica
      Daviesia pubigera
      Daviesia squarrosa
      Daviesia suaveolens
      Daviesia ulicifolia > , Gorse Bitter Pea
      Daviesia ulicifolia subsp. aridicola
      Daviesia ulicifolia subsp. pilligensis
      Daviesia ulicifolia subsp. ruscifolia
      Daviesia ulicifolia subsp. stenophylla
      Daviesia ulicifolia subsp. ulicifolia , Gorse Bitter Pea
      Daviesia umbellulata
      Daviesia villifera
      Daviesia wyattiana , Long-leaf Bitter-pea
      Decaspermum humile , Silky Myrtle
      Deeringia amaranthoides
      Deeringia arborescens
    *Delairea odorata , Cape Ivy
    *Delonix regia , Royal Poinciana, Flamboyant
      Dendrobium (pugioniforme x striolatum) x pugioniforme
      Dendrobium aemulum , Ironbark Orchid, White Feather Orchid
      Dendrobium bowmanii
      Dendrobium cucumerinum , Cucumber Orchid
      Dendrobium dolichophyllum , Rat's Tail Orchid
      Dendrobium fairfaxii , Rat's Tail Orchid
      Dendrobium falcorostrum , Beech Orchid
      Dendrobium gracilicaule >
      Dendrobium gracilicaule var. howeanum , Bush Orchid
      Dendrobium kingianum , Pink Rock Orchid
      Dendrobium linguiforme , Tongue Orchid
    +Dendrobium melaleucaphilum , Spider Orchid
      Dendrobium monophyllum , Lily-of-the-valley Orchid
      Dendrobium moorei , Moorei Orchid
      Dendrobium mortii
      Dendrobium pugioniforme , dagger orchid
      Dendrobium pugioniforme x fairfaxii
      Dendrobium pugioniforme x linguiforme
      Dendrobium pugioniforme x mortii
      Dendrobium schneiderae
      Dendrobium schoeninum , Pencil Orchid
      Dendrobium schoeninum x mortii
      Dendrobium schoeninum x pugioniforme
      Dendrobium speciosum , rock lily, Sydney rock orchid
      Dendrobium speciosum var. hillii , king orchid, rock lily, tar-beri
      Dendrobium speciosum var. speciosum , rock orchid
      Dendrobium striolatum , Streaked Rock Orchid
      Dendrobium teretifolium , Rat's Tail Orchid
      Dendrobium teretifolium x linguiforme
      Dendrobium tetragonum , Tree Spider Orchid
      Dendrobium x suffusum
      Dendrocnide excelsa , Giant Stinging Tree
    +Dendrocnide moroides , Gympie Stinger
      Dendrocnide photinophylla , Shiny-leaved Stinging Tree
      Dendrophthoe glabrescens
      Dendrophthoe odontocalyx
      Dendrophthoe vitellina
      Denhamia bilocularis
      Denhamia celastroides , Denhamia, Orange Boxwood
      Denhamia cunninghamii
      Denhamia disperma , Orangebush, Taper-leaf Orangebark, Orange Boxwood
      Denhamia moorei , Mountain Denhamia
      Denhamia pittosporoides >
      Denhamia pittosporoides subsp. pittosporoides , Veiny Denhamia, Orange Boxwood
      Denhamia silvestris , Narrow-leaved Orangebark, Orange Bush, Orange Bark
      Dennstaedtia davallioides , Lacy Ground Fern
    +Dentella minutissima , tiny teeth
      Deparia petersenii >
      Deparia petersenii subsp. congrua , Japanese lady fern
      Derris involuta , native derris, fish poison vine
      Deschampsia cespitosa , Tufted Hairgrass
    *Descurainia sophia , Flixweed
    *Desmanthus virgatus , Dwarf koa
    *Desmazeria rigida , Rigid Festcue
    +Desmodium acanthocladum , Thorny Pea
      Desmodium brachypodum , Large Tick-trefoil
    +Desmodium campylocaulon , Creeping Tick-trefoil
      Desmodium gangeticum
      Desmodium gunnii , Slender tick trefoil
      Desmodium heterocarpon >
      Desmodium heterocarpon var. heterocarpon
    *Desmodium intortum , Green-leaved Desmodium
      Desmodium nemorosum
      Desmodium rhytidophyllum
    *Desmodium uncinatum , Silver-leaved Desmodium, Spanish Tick-clover
      Desmodium varians , Slender Tick-trefoil
    *Deutzia crenata
      Deyeuxia accedens
      Deyeuxia acuminata
      Deyeuxia affinis , Allied Bent-grass
      Deyeuxia angustifolia
    +Deyeuxia appressa
      Deyeuxia benthamiana
      Deyeuxia brachyathera
      Deyeuxia carinata
      Deyeuxia contracta
      Deyeuxia crassiuscula
      Deyeuxia decipiens , Devious Bent-grass
      Deyeuxia frigida
      Deyeuxia gunniana
      Deyeuxia imbricata , Bent-grass
      Deyeuxia innominata
      Deyeuxia mckiei
      Deyeuxia mesathera
      Deyeuxia microseta
      Deyeuxia monticola >
      Deyeuxia monticola var. monticola
      Deyeuxia monticola var. valida
      Deyeuxia nudiflora , Climbing Bent-grass
      Deyeuxia parviseta >
      Deyeuxia parviseta var. boormanii , Fine Bent-grass
      Deyeuxia parviseta var. parviseta
      Deyeuxia quadriseta
      Deyeuxia reflexa
      Deyeuxia rodwayi
      Deyeuxia scaberula
      Dianella admixta
      Dianella brevicaulis
      Dianella brevipedunculata
      Dianella caerulea > , Blue Flax-lily
      Dianella caerulea var. assera
      Dianella caerulea var. caerulea , Blue Flax Lily, Blueberry Lily
      Dianella caerulea var. cinerascens
      Dianella caerulea var. petasmatodes
      Dianella caerulea var. producta
      Dianella caerulea var. protensa
      Dianella caerulea var. vannata
      Dianella congesta
      Dianella crinoides
      Dianella intermedia , Turutu, Flax Lily
      Dianella longifolia > , Blueberry Lily, Blue Flax-Lily
      Dianella longifolia var. longifolia
      Dianella longifolia var. stenophylla
      Dianella nervosa
      Dianella porracea , Riverine Flax-lily
      Dianella prunina
      Dianella rara
      Dianella revoluta > , Blueberry Lily, Blue Flax-Lily
      Dianella revoluta var. revoluta
      Dianella revoluta var. vinosa
      Dianella tarda , Late-flower Flax-lily
      Dianella tasmanica , Tasman Flax-lily
      Dianella tenuissima , a Flax Lily
    *Dianthus armeria , Deptford Pink
    *Dianthus barbatus , Sweet William
    *Dichanthium annulatum , Sheda Grass, Kleberg bluestem (USA)
    *Dichanthium aristatum , Angleton Grass, Angleton bluestem (USA)
      Dichanthium sericeum > , Queensland Bluegrass
      Dichanthium sericeum subsp. humilius
      Dichanthium sericeum subsp. sericeum , Queensland Bluegrass
    +Dichanthium setosum
      Dichanthium tenue , Small Bluegrass
      Dichelachne crinita , Longhair Plumegrass
      Dichelachne hirtella , Plumegrass
      Dichelachne inaequiglumis
      Dichelachne micrantha , Shorthair Plumegrass
      Dichelachne montana
      Dichelachne parva
      Dichelachne rara
      Dichelachne robusta
      Dichelachne sieberiana
      Dichondra repens , Kidney Weed, Yilibili (D'harawal)
      Dichondra sp. A sensu Harden (1992)
      Dichopogon fimbriatus , Nodding Chocolate Lily
      Dichopogon sp. A sensu Harden (1993)
      Dichopogon strictus , Chocolate Lily
    *Dichorisandra thyrsiflora , Blue Ginger
      Dichosciadium ranunculaceum >
      Dichosciadium ranunculaceum var. ranunculaceum
    *Dichrocephala integrifolia
      Dichromochlamys dentatifolia
      Dicksonia antarctica , soft tree-fern, brown tree-fern
      Dicksonia youngiae , bristly tree fern
      Dicranopteris linearis >
      Dicranopteris linearis var. linearis
      Dicrastylis lewellinii
      Dicrastylis verticillata , Sand-sage
      Dictymia brownii , Strap Fern
    *Dierama pendulum , Elfin Wands
    *Dierama pulcherrimum , Wand Flower, Elfin Wands
      Dietes robinsoniana , Lord Howe Wedding Lily
    *Digitalis purpurea , Foxglove
    *Digitaria aequiglumis
      Digitaria ammophila , Silky Umbrella-grass, Silky Umbrella Grass
      Digitaria breviglumis
      Digitaria brownii , Cotton Panic Grass
    *Digitaria ciliaris , Summer Grass
      Digitaria coenicola , Finger Panic Grass
      Digitaria didactyla , Queensland Blue Couch
      Digitaria diffusa , Open Summer-grass
      Digitaria divaricatissima , Umbrella Grass, Umbrella Grass
      Digitaria eriantha
      Digitaria hubbardii
      Digitaria hystrichoides , Curly Umbrella Grass
    *Digitaria ischaemum
      Digitaria leucostachya
      Digitaria longiflora
      Digitaria orbata
      Digitaria parviflora , Small-flowered Finger Grass
    +Digitaria porrecta , Finger Panic Grass
      Digitaria ramularis
    *Digitaria sanguinalis , Summer Grass, Crab Grass
    *Digitaria ternata
    *Digitaria velutina
    *Digitaria violascens
      Dillwynia acicularis
      Dillwynia brunioides
      Dillwynia cinerascens
      Dillwynia crispii
      Dillwynia elegans
      Dillwynia floribunda
      Dillwynia glaberrima
    +Dillwynia glaucula
      Dillwynia hispida
      Dillwynia juniperina
      Dillwynia palustris
      Dillwynia parvifolia
      Dillwynia phylicoides
      Dillwynia phylicoides
      Dillwynia phylicoides A.Cunn species complex
      Dillwynia prostrata , Matted Parrot-pea
      Dillwynia ramosissima
      Dillwynia retorta
      Dillwynia retorta (J.C.Wendl.) Druce species complex
      Dillwynia rodwayi
      Dillwynia rudis
      Dillwynia rupestris
      Dillwynia sericea , Showy Parrot-pea
      Dillwynia sieberi
      Dillwynia sp. Barren Grounds (Chadwick s.n. NSW 39509)
      Dillwynia sp. Yetholme (P.C. Jobson 5080)
      Dillwynia sp. trichopoda (Maiden & Boorman s.n. NSW40290)
      Dillwynia stipulifera
    +Dillwynia tenuifolia
      Dimorphocoma minutula
    *Dimorphotheca ecklonis , Cape Daisy
    *Dimorphotheca pluvialis , Cape Marigold
      Dinosperma erythrococcum , Tingletongue
    *Diodia teres , Buttonweed
      Dioscorea transversa , native yam
      Diospyros australis , Black Plum, Yellow Persimmon, Grey Plum
    +Diospyros ellipticifolia var. ebenus , ebony
      Diospyros fasciculosa , grey ebony, clustered persimmon, long tom
    +Diospyros mabacea , Red-fruited Ebony, Silky Persimmon
      Diospyros pentamera , Myrtle Ebony, Grey Persimmon, Black Myrtle, Grey Plum
      Diplachne fusca , Brown Beetle Grass
      Diplachne muelleri , Brown Beetle Grass
      Diplachne parviflora , Small-flowered Beetle Grass
    *Diplachne uninervia
      Diplarrena moraea , white iris
      Diplaspis nivis
      Diplatia grandibractea
      Diplazium assimile
      Diplazium australe , Austral Lady Fern
      Diplazium dilatatum
    *Diplazium esculentum
      Diplazium melanochlamys
      Diplocyclos palmatus
      Diploglottis australis , native tamarind
    +Diploglottis campbellii , Small-leaved Tamarind
    *Diplotaxis muralis , Wall Rocket
    *Diplotaxis tenuifolia , Sand Rocket, Lincoln Weed
      Dipodium atropurpureum
      Dipodium hamiltonianum , Yellow Hyacinth-orchid
      Dipodium pulchellum
      Dipodium punctatum
      Dipodium roseum
      Dipodium variegatum
    *Dipogon lignosus , Dolichos Pea
    *Dipsacus fullonum , Wild Teazle
      Dipteracanthus australasicus >
      Dipteracanthus australasicus subsp. australasicus
    +Dipteracanthus australasicus subsp. corynothecus
    +Discaria nitida , Shining Anchor Plant
      Discaria pubescens , Hairy anchor plant, Australian Anchor Plant
      Disphyma crassifolium >
      Disphyma crassifolium subsp. clavellatum
      Dissocarpus biflorus >
      Dissocarpus biflorus var. biflorus
      Dissocarpus biflorus var. cephalocarpus
      Dissocarpus fontinalis
      Dissocarpus latifolius
      Dissocarpus paradoxus , Cannonball Burr
    +Distichlis distichophylla , Australian Saltgrass
      Diteilis simmondsii
    *Dittrichia graveolens , Stinkwort
      Diuris abbreviata , Lemon Doubletail
    +Diuris aequalis , Buttercup Doubletail
      Diuris alba
    +Diuris arenaria , Sand Doubletail
      Diuris aurea
      Diuris behrii , Golden Cowslips
    +Diuris bracteata
      Diuris brevissima
      Diuris byronensis
      Diuris callitrophila
      Diuris chrysantha
      Diuris chryseopsis , Small Snake Orchid
      Diuris curta
      Diuris dendrobioides , Wedge Diuris
    +Diuris disposita
      Diuris eborensis
    +Diuris flavescens
      Diuris fucosa
      Diuris goonooensis , Western Donkey Orchid
    +Diuris lanceolata , Large golden moths, Snake Orchid, Golden Moths
      Diuris maculata , Spotted Doubletail
      Diuris minor
      Diuris monticola
      Diuris nigromontana
    +Diuris ochroma , Pale Golden Moths
      Diuris orientis , Wallflower Donkey Orchid
      Diuris pardina , Leopard Orchid
      Diuris parvipetala
    +Diuris pedunculata , Small Snake Orchid
      Diuris platichila
    +Diuris praecox
      Diuris punctata > , Purple Donkey Orchid
      Diuris punctata var. punctata , Purple Diuris, Purple Donkey Orchid
      Diuris punctata var. sulfurea , Purple Donkey Orchid
      Diuris secundiflora
      Diuris semilunulata
      Diuris striata
      Diuris subalpina
      Diuris sulphurea , Tiger Orchid, Hornet Orchid
      Diuris systena
    +Diuris tricolor , Painted Diuris
      Diuris unica
    +Diuris venosa , Veined Doubletail, Goat Orchid
      Diuris x polymorpha
      Dodonaea boroniifolia , Fern-leaf Hop-bush
      Dodonaea bursariifolia
      Dodonaea camfieldii
      Dodonaea falcata
      Dodonaea heteromorpha , Maple-fruited Hop-bush
      Dodonaea hirsuta
      Dodonaea lanceolata
      Dodonaea lobulata
      Dodonaea macrossanii
      Dodonaea megazyga
      Dodonaea microzyga >
    +Dodonaea microzyga var. microzyga
      Dodonaea multijuga
      Dodonaea peduncularis
      Dodonaea petiolaris
      Dodonaea pinnata
    +Dodonaea procumbens , Trailing Hop-bush, Trailing Hop-bush
      Dodonaea rhombifolia , Broad-leaf Hop-bush
      Dodonaea serratifolia
      Dodonaea sinuolata >
    +Dodonaea sinuolata subsp. acrodentata
      Dodonaea sinuolata subsp. sinuolata
    +Dodonaea stenophylla
    +Dodonaea stenozyga
      Dodonaea triangularis
      Dodonaea triquetra , Large-leaf Hop-bush
      Dodonaea truncatiales , Angular Hop-bush
      Dodonaea viscosa > , Sticky Hop-bush
      Dodonaea viscosa subsp. angustifolia , Sticky Hop-bush, Hop-bush
      Dodonaea viscosa subsp. angustissima , Narrow-leaved Hopbush
      Dodonaea viscosa subsp. burmanniana , Hopwood
      Dodonaea viscosa subsp. cuneata , wedge-leaf hop-bush, sticky hopbush
      Dodonaea viscosa subsp. mucronata
      Dodonaea viscosa subsp. spatulata
      Dodonaea viscosa subsp. viscosa
    *Dolichandra unguis-cati , Cat's Claw Creeper, Cat's Claw Trumpet, Funnel Creeper
      Doryanthes excelsa , Giant Lily, Gymea Lily
    +Doryanthes palmeri , spear lily
      Doryphora sassafras , sassafras
    *Dovyalis caffra , Kei-apple
      Drabastrum alpestre , Mountain Cress, Mountain Cress
    *Dracocephalum moldavica
      Dracophyllum fitzgeraldii , Fitzgerald
    +Dracophyllum macranthum
      Dracophyllum oceanicum
      Dracophyllum secundum
    *Drimiopsis maculata
    *Drosanthemum candens , Redondo Creeper
      Drosera arcturi
      Drosera auriculata
      Drosera binata , Forked Sundew
      Drosera burmanni
    *Drosera capensis
      Drosera glanduligera , Pimpernel Sundew
      Drosera hookeri
      Drosera indica , Flycatcher
      Drosera lunata
      Drosera peltata
      Drosera pygmaea , Pygmy Sundew
      Drosera spatulata
    *Drymaria cordata > , Tropical Chickweed
    *Drymaria cordata subsp. cordata , Tropical Chickweed
      Drymophila cyanocarpa , Turquoise Berry
      Drymophila moorei , orange berry
    +Drynaria rigidula , basket fern, oakleaf fern
      Dryopoa dives , Giant Mountain Grass
      Drypetes deplanchei , yellow tulipwood, greybark, yellow yulip, grey boxwood, white myrtle, grey bark
      Duboisia hopwoodii , Pituri
      Duboisia myoporoides , corkwood, eye opening tree, poisonous corkwood, poison corkwood, yellow basswood
      Duma florulenta , Lignum
      Duma horrida >
      Duma horrida subsp. horrida
      Duperreya halfordii
    *Duranta erecta , Sky Flower
      Durringtonia paludosa
      Dysoxylum fraserianum , Rosewood, Rose Mahogany
      Dysoxylum mollissimum > , Red Bean
      Dysoxylum mollissimum subsp. molle , Red Bean
      Dysoxylum pachyphyllum , Island Apple
      Dysoxylum rufum , Hairy Rosewood
    *Dysphania ambrosioides , Mexican Tea, Wormseed
      Dysphania carinata , Keeled Goosefoot, Green Crumbweed
      Dysphania cristata , Crested Goosefoot, Crested Crumbweed
      Dysphania glomulifera >
      Dysphania glomulifera subsp. eremaea
      Dysphania glomulifera subsp. glomulifera
      Dysphania kalpari
      Dysphania littoralis
      Dysphania melanocarpa , Black Crumbweed
    *Dysphania multifida , Scented Goosefoot
    +Dysphania plantaginella
    +Dysphania platycarpa
      Dysphania pumilio , Small Crumbweed
      Dysphania rhadinostachya >
      Dysphania rhadinostachya subsp. inflata
      Dysphania simulans , Spiked Pigweed
      Dysphania truncata
    *Ecballium elaterium , Squirting Cucumber
      Echinochloa colona , Awnless Barnyard Grass
    *Echinochloa crus-galli , Barnyard Grass
    *Echinochloa crus-pavonis , South American Barnyard Grass
    *Echinochloa esculenta , Japanese Millet
    *Echinochloa frumentacea , Siberian Millet
      Echinochloa inundata , Marsh Millet
      Echinochloa lacunaria
    *Echinochloa microstachya , Prickly Barnyard Grass
    *Echinochloa oryzoides , Hairy Millet
    *Echinochloa polystachya , Aleman Grass
    *Echinochloa pyramidalis
      Echinochloa telmatophila
      Echinochloa turneriana , Channel Millet
      Echinopogon caespitosus > , Bushy Hedgehog-grass
      Echinopogon caespitosus var. caespitosus , Tufted Hedgehog Grass
      Echinopogon caespitosus var. cunninghamii
      Echinopogon cheelii , Longflower Hedgehog Grass
      Echinopogon intermedius , Erect Hedgehog Grass
      Echinopogon mckiei
      Echinopogon nutans >
      Echinopogon nutans var. major
      Echinopogon nutans var. nutans , Nodding Hedgehog Grass
      Echinopogon ovatus , Forest Hedgehog Grass
      Echinopogon phleoides
    *Echinops sphaerocephalus , Globe Thistle
      Echinostephia aculeata
    *Echium italicum , Italian Bugloss
    *Echium plantagineum , Paterson's Curse
    *Echium vulgare , Vipers Bugloss
      Eclipta platyglossa
      Eclipta prostrata
    *Egeria densa , Dense Waterweed, Leafy Elodea, Egeria, Anacharis, Brazilian Elodea
      Ehretia acuminata > , Koda
      Ehretia acuminata var. acuminata , Koda, Silky Ash, Churnwood
      Ehretia membranifolia , Peach Bush
    *Ehrharta calycina , Perennial Veldtgrass
    *Ehrharta erecta , Panic Veldtgrass
    *Ehrharta longiflora , Annual Veldtgrass
    *Ehrharta villosa , Pypgrass
    *Eichhornia crassipes , water hyacinth, water orchid, Nile lily
    +Eidothea hardeniana , Nightcap Oak
      Einadia hastata , Berry Saltbush, Saloop
      Einadia nutans > , Climbing Saltbush
      Einadia nutans subsp. eremaea
      Einadia nutans subsp. linifolia
      Einadia nutans subsp. nutans , Climbing Saltbush
      Einadia nutans subsp. oxycarpa
      Einadia polygonoides
      Einadia trigonos > , Fishweed
      Einadia trigonos subsp. leiocarpa , Fishweed
      Einadia trigonos subsp. stellulata , Fishweed
      Einadia trigonos subsp. trigonos , Fishweed
      Elachanthus glaber
      Elachanthus pusillus , Elachanth
      Elacholoma hornii
      Elacholoma prostrata , Small Monkey-flower
      Elaeocarpus costatus
      Elaeocarpus eumundi , Eumundi quandong, smooth-leaved quandong
      Elaeocarpus grandis , Blue Quandong, Blue Fig, Silver Quandong
      Elaeocarpus holopetalus , Black Olive Berry, Mountain Blueberry, Mountain Quandong
      Elaeocarpus kirtonii , silver quandong, white quandong, brown hearted quandong, brownheart, mountain beech, Mowbullan whitewood, pigeonberry ash, white beech, whitewood
      Elaeocarpus obovatus , Hard Quandong, Blueberry Ash, Whitewood, Grey Carabeen, Freckled Oliveberry, Grey Carrobeen
      Elaeocarpus reticulatus , Blueberry Ash, Ash Quandong, Blue Olive berry, Fairy Petticoats, Fringe Tree, Koda, Lily of the valley Tree, Scrub Ash
    +Elaeocarpus sedentarius , Minyon quandong
    +Elaeocarpus williamsianus , Hairy Quandong
      Elaeodendron australe >
      Elaeodendron australe var. australe , Red Olive Plum
      Elaeodendron australe var. integrifolium , Narrow-leaved Red Olive Plum
      Elaeodendron curtipendulum , Tamana
      Elatine gratioloides , Waterwort
      Elatostema reticulatum , Rainforest Spinach
      Elatostema stipitatum
      Elattostachys nervosa , beetroot tree, green tamarind
      Elattostachys xylocarpa , White Tamarind
      Eleocharis acuta
      Eleocharis atricha
      Eleocharis blakeana
      Eleocharis cylindrostachys
      Eleocharis dietrichiana
      Eleocharis dulcis
      Eleocharis equisetina
      Eleocharis geniculata
      Eleocharis gracilis
      Eleocharis macbarronii
    *Eleocharis minuta
    +Eleocharis obicis , Striate Spike-sedge
    *Eleocharis pachycarpa
    †Eleocharis pallens , Pale Spike-sedge
    *Eleocharis parodii
    *Eleocharis parvula
      Eleocharis philippinensis
      Eleocharis plana , Flat Spike-sedge
      Eleocharis pusilla
      Eleocharis sphacelata
    +Eleocharis tetraquetra
    *Elephantopus mollis
    *Eleusine indica , Crowsfoot Grass
    *Eleusine tristachya , Goose Grass, Crabgrass
    +Elionurus citreus
    *Elodea canadensis , Elodea, Canadian Pondweed, American Elodea, American Waterweed, Canadian Elodea, Canadian Waterweed, Oxygen Weed, American Duckweed
    *Elytrigia pungens , Sea Couch Grass, Sea Couch, Sea Twitch
    *Elytrigia repens , English Couch, Quick Grass, Twitch Grass
      Elytrophorus spicatus , Spikegrass
      Embelia australiana
    *Emex australis , Spiny Emex, Three-cornered Jacks, Doublegee
    *Emex spinosa
    *Emilia sonchifolia > , Lilac Tasselflower, Red Tassel Flower, Cupid's Shaving-brush, Emilia, Purple Sow Thistle, Flora's Paintbrush
    *Emilia sonchifolia var. javanica
      Emmenosperma alphitonioides , bonewood, yellow ash
      Empodisma minus , spreading rope-rush, wire rush, lesser wire rush
      Empusa habenarina
      Enchylaena tomentosa , Ruby Saltbush
      Endiandra compressa , White Bark
      Endiandra crassiflora , Dorrigo Maple
      Endiandra discolor , rose walnut, domatia tree
    +Endiandra floydii , Crystal Creek walnut
      Endiandra globosa , black walnut, ball-fruited walnut
    +Endiandra hayesii , Rusty Rose Walnut
      Endiandra introrsa , Dorrigo Plum
      Endiandra muelleri > , Green-leaved Rose Walnut
    +Endiandra muelleri subsp. bracteata
      Endiandra muelleri subsp. muelleri , Green-leaved Rose Walnut
      Endiandra pubens , hairy walnut
      Endiandra sieberi , Hard Corkwood
      Endiandra virens , White Apple
      Enneapogon avenaceus , Bottle Washers
      Enneapogon cylindricus , Jointed Nineawn
      Enneapogon gracilis , Slender Bottle-washers, Slender Nineawn
      Enneapogon intermedius
      Enneapogon lindleyanus , Conetop Nineawn
      Enneapogon nigricans , Nine-awn Grass
      Enneapogon polyphyllus , Leafy Nineawn
      Enneapogon truncatus
      Enneapogon virens
      Enteropogon acicularis
      Enteropogon ramosus , Curly Windmill Grass
      Enteropogon unispiceus
      Entolasia marginata , Bordered Panic
      Entolasia stricta , Wiry Panic
      Entolasia whiteana
      Enydra woollsii
      Epacris breviflora
      Epacris browniae
      Epacris calvertiana >
      Epacris calvertiana var. calvertiana
      Epacris calvertiana var. versicolor
      Epacris celata
      Epacris coriacea
      Epacris crassifolia >
      Epacris crassifolia subsp. crassifolia
      Epacris crassifolia subsp. macroflora
      Epacris glacialis
      Epacris gunnii
    +Epacris hamiltonii
      Epacris impressa , Common Heath
      Epacris lanuginosa
      Epacris lithophila
      Epacris longiflora , Fuchsia Heath
      Epacris microphylla , Coast Coral Heath, Coral Heath
      Epacris muelleri
      Epacris obtusifolia , Blunt-leaf Heath
      Epacris paludosa , Swamp Heath
      Epacris petrophila , Snow Heath
      Epacris pinoidea
      Epacris pulchella , Wallum Heath
      Epacris purpurascens >
      Epacris purpurascens var. onosmiflora , Port Jackson Heath
    +Epacris purpurascens var. purpurascens
      Epacris reclinata , Fuchsia Heath
      Epacris rhombifolia
      Epacris rigida
      Epacris robusta , Round-leaf Heath
    +Epacris sparsa
    *Epidendrum radicans x secundum hybrid complex , Crucifix Orchid, Reed-stem Epidendrum
      Epilobium billardiereanum >
      Epilobium billardiereanum subsp. billardiereanum
      Epilobium billardiereanum subsp. cinereum
      Epilobium billardiereanum subsp. hydrophilum
      Epilobium billardiereanum subsp. intermedium
    *Epilobium ciliatum
      Epilobium curtisiae
      Epilobium gunnianum , Gunn's Willow-herb
    *Epilobium hirsutum , Hairy Willow-herb
      Epilobium hirtigerum
      Epilobium pallidiflorum
      Epilobium sarmentaceum , Mountain Willow-herb
      Epilobium tasmanicum , Snow Willow-herb
      Epipogium roseum , Drooping Orchid
    *Equisetum arvense , Common Horsetail, Horsetail
      Eragrostis alveiformis
      Eragrostis australasica , Cane Grass, Cane Grass
    *Eragrostis barrelieri , Pitted Lovegrass
      Eragrostis basedowii
      Eragrostis benthamii
      Eragrostis brownii , Brown's Lovegrass
    *Eragrostis cilianensis , Stinkgrass
    *Eragrostis curvula , African Lovegrass
      Eragrostis dielsii , Mallee Lovegrass
      Eragrostis elongata , Clustered Lovegrass
      Eragrostis eriopoda , Woollybutt Grass
      Eragrostis exigua , Slender Love-grass
      Eragrostis falcata , Sickle Lovegrass
      Eragrostis interrupta
      Eragrostis kennedyae , Smallflower Lovegrass
      Eragrostis lacunaria , Purple Love-grass, Purple Lovegrass
      Eragrostis lanicaulis
      Eragrostis laniflora , Woollybutt
      Eragrostis leptocarpa , Drooping Lovegrass
      Eragrostis leptostachya , Paddock Lovegrass
    *Eragrostis lugens
      Eragrostis megalosperma
    *Eragrostis mexicana , Mexican Lovegrass
      Eragrostis microcarpa
    *Eragrostis minor
      Eragrostis parviflora , Weeping Lovegrass
      Eragrostis pergracilis
    *Eragrostis pilosa , Soft Lovegrass
      Eragrostis pubescens
      Eragrostis setifolia , Bristly Love-grass, Bristly Love Grass
      Eragrostis sororia
      Eragrostis spartinoides
      Eragrostis speciosa
    *Eragrostis tef , Teff, Tef Millet
      Eragrostis tenellula , Delicate Lovegrass
    *Eragrostis tenuifolia , Elastic Grass
      Eragrostis tephrosanthes
      Eragrostis trachycarpa
    *Eragrostis trichophora
      Eragrostis xerophila
    *Erechtites valerianifolius , Brazilian Fireweed
      Eremochloa bimaculata , Poverty Grass
      Eremophila alternifolia , Narrow-leaved Fuchsia Bush
      Eremophila bignoniiflora , Bignonia Emu-bush, Creek Wilga, Eurah, Bignonia Emubush
      Eremophila bowmanii > , Silver Turkeybush
      Eremophila bowmanii subsp. bowmanii , Bowman's Emu-bush
      Eremophila bowmanii subsp. latifolia
      Eremophila bowmanii subsp. nutans
      Eremophila crassifolia , Thick-leaved Emu-bush, Thick-leaf Emu-bush, Trim Emu-bush
      Eremophila debilis , Winter Apple, Amulla
      Eremophila deserti , Turkeybush
      Eremophila divaricata > , Spreading Emubush
      Eremophila divaricata subsp. callewatta
      Eremophila divaricata subsp. divaricata , Spreading Emubush
      Eremophila duttonii , Budda, Harlequin Fuchsia Bush
      Eremophila freelingii , Rock Fuchsia Bush
      Eremophila gilesii , Charleville Turkey-bush, Desert Fuchsia, Green Turkey-bush
      Eremophila glabra , Tarbush
      Eremophila glabra subsp. glabra
      Eremophila glabra subsp. murrayana
      Eremophila goodwinii , Purple Fuchsia Bush
      Eremophila latrobei > , Crimson Turkey-bush, Native Fuchsia
      Eremophila latrobei subsp. glabra
      Eremophila latrobei subsp. latrobei , Crimson Turkeybush
      Eremophila longifolia , Berrigan, Emubush
      Eremophila maculata , Spotted Fuchsia-bush
      Eremophila mitchellii , Budda, False Sandalwood
      Eremophila oppositifolia > , Weeooka
      Eremophila oppositifolia subsp. oppositifolia , Weeooka
      Eremophila oppositifolia subsp. rubra
      Eremophila polyclada , Twiggy Emu-bush, Flowering Lignum, Twiggy Emubush
      Eremophila scoparia , Silver Emubush, Scotia Bush
      Eremophila serrulata , Green Fuchsia-bush
      Eremophila sturtii , Narrow-leaf Emu-bush, Turpentine Bush
      Eriachne aristidea , Three-awn Wanderrie Grass
      Eriachne glabrata
      Eriachne helmsii , Woollybutt Wanderrie Grass
      Eriachne mucronata , Mountain Wanderrie Grass
      Eriachne pallescens
      Eriachne pulchella , Pretty Wanderrie Grass
      Eriachne rara
    *Erica arborea , Tree Heath
    *Erica glandulosa
    *Erica lusitanica
      Erigeron bellidioides
      Erigeron conyzoides , Daisy Fleabane
    *Erigeron karvinskianus , Bony-tip Fleabane
      Erigeron nitidus
      Erigeron paludicola
      Erigeron sessilifolius
      Erigeron setosus
    *Eriobotrya japonica , Loquat
    +Eriocaulon australasicum , Southern Pipewort
      Eriocaulon australe
    +Eriocaulon carsonii
      Eriocaulon scariosum
    *Eriocephalus africanus , Wild Rosemary, Woolflower
      Eriochilus cucullatus complex
      Eriochilus magenteus , Magenta Autumn Orchid
      Eriochlamys behrii , Woolly Mantle
      Eriochlamys cupularis
      Eriochlamys squamata
      Eriochloa australiensis
      Eriochloa crebra , Cup Grass
      Eriochloa procera , Spring Grass
      Eriochloa pseudoacrotricha , Early Spring Grass
      Eriostemon australasius , pink wax flower
    +Erodiophyllum elderi , Koonamore Daisy
    *Erodium aureum
    *Erodium botrys , Long Storksbill
    *Erodium brachycarpum , Heronsbill
      Erodium carolinianum
    *Erodium cicutarium , Common Storksbill, Common Crowfoot
      Erodium crinitum , Blue Storksbill, Blue Crowfoot
      Erodium janszii
    *Erodium malacoides
    *Erodium moschatum , Musky Crowfoot, Musky Storksbill
    *Erophila verna > , Whitlow Grass
    *Erophila verna subsp. praecox
    *Erophila verna subsp. verna , Whitlow Grass
    *Eruca sativa , Purplevein Rocket
      Eryngium expansum
    *Eryngium maritimum , sea holly, martorn
      Eryngium ovinum , Blue devil
      Eryngium paludosum , Long Eryngium
    *Eryngium pandanifolium
      Eryngium supinum
      Eryngium vesiculosum , Prostrate Blue Devil, Prickfoot
    *Erysimum repandum
    *Erythranthe guttata , Monkey-flower
    *Erythranthe moschata , Musk Monkey-flower
    *Erythrina crista-galli , Cockspur Coral Tree
      Erythrina numerosa , Pine Mountain Coral Tree
      Erythrina vespertilio , Bat-Wing Coral Tree
    *Erythrina x sykesii , Coral Tree
      Erythrorchis cassythoides , Climbing Orchid
      Erythroxylum australe
    *Escallonia bifida
    *Eschscholzia californica , California Poppy, Californian Poppy, Golden Poppy, California Sunlight, Cup of Gold
    *Ethulia conyzoides
      Ethuliopsis cunninghamii
      Eucalyptus acaciiformis , Wattle-leaved Peppermint
      Eucalyptus acmenoides , White Mahogany
      Eucalyptus aenea
      Eucalyptus agglomerata , Blue-leaved Stringybark
    +Eucalyptus aggregata , Black Gum
      Eucalyptus albens , White Box
      Eucalyptus alligatrix >
    +Eucalyptus alligatrix subsp. alligatrix
      Eucalyptus amplifolia > , Cabbage Gum
      Eucalyptus amplifolia subsp. amplifolia , Cabbage Gum
      Eucalyptus amplifolia subsp. sessiliflora
      Eucalyptus ancophila
      Eucalyptus andrewsii , New England Blackbutt, Gum-topped Peppermint
      Eucalyptus angophoroides , Apple-topped Gum
      Eucalyptus apiculata , Narrow-leaved Mallee Ash
      Eucalyptus apothalassica , Inland White Mahogany
    +Eucalyptus approximans , Barren Mountain mallee
    +Eucalyptus aquatica , Mountain Swamp Gum
      Eucalyptus badjensis
      Eucalyptus baeuerlenii , Baeuerlen's Gum
      Eucalyptus baileyana , Bailey's Stringybark
      Eucalyptus bakeri , Baker's Mallee
      Eucalyptus bancroftii , Orange Gum
      Eucalyptus banksii , Tenterfield Woollybutt
      Eucalyptus baueriana , Blue Box
      Eucalyptus baxteri , Brown Stringybark
      Eucalyptus behriana , Bull Mallee
      Eucalyptus bensonii
    +Eucalyptus benthamii , Camden White Gum, Bentham's Gum
      Eucalyptus beyeriana , Beyer's Ironbark
      Eucalyptus bicostata , Southern Blue Gum, Eurabbie
      Eucalyptus biturbinata , Grey Gum
      Eucalyptus blakelyi , Blakely's Red Gum
      Eucalyptus blaxlandii , Blaxland's Stringybark
    +Eucalyptus boliviana
      Eucalyptus bosistoana , coast grey box
      Eucalyptus botryoides , bangalay, southern mahogany
      Eucalyptus bridgesiana , Apple Box
      Eucalyptus brunnea
      Eucalyptus burgessiana , Faulconbridge Mallee Ash
      Eucalyptus caleyi >
      Eucalyptus caleyi subsp. caleyi
    +Eucalyptus caleyi subsp. ovendenii
      Eucalyptus caliginosa , Broad-leaved Stringybark
      Eucalyptus calycogona , Gooseberry Mallee
      Eucalyptus camaldulensis , River Gum, River Red Gum
      Eucalyptus cameronii , Diehard Stringybark
    +Eucalyptus camfieldii , Camfield's Stringybark, Heart-leaved Stringybark
      Eucalyptus campanulata , New England Blackbutt
      Eucalyptus camphora > , Mountain Swamp Gum, Broad-leaved Sally
      Eucalyptus camphora subsp. camphora , Broad-leaved Sally
      Eucalyptus camphora subsp. humeana
    +Eucalyptus camphora subsp. relicta
      Eucalyptus canaliculata , grey gum
    +Eucalyptus cannonii , Red Stringybark
    +Eucalyptus canobolensis
      Eucalyptus capitellata , Brown Stringybark
      Eucalyptus carnea , Thick-leaved Mahogany
    +Eucalyptus castrensis
      Eucalyptus cephalocarpa , Mealy Stringybark, Silver Stringybark
      Eucalyptus chapmaniana , Bogong Gum
      Eucalyptus chloroclada , Dirty Gum
      Eucalyptus cinerea > , Argyle Apple
      Eucalyptus cinerea subsp. cinerea
      Eucalyptus cinerea subsp. triplex
      Eucalyptus codonocarpa
      Eucalyptus conica , Fuzzy Box
      Eucalyptus conjuncta
      Eucalyptus consideniana , Yertchuk
      Eucalyptus conspicua
      Eucalyptus coolabah > , Coolibah
      Eucalyptus coolabah subsp. arida , Coolabah
      Eucalyptus coolabah subsp. coolabah
      Eucalyptus coolabah subsp. excerata
    +Eucalyptus copulans
    +Eucalyptus corticosa , Creswick Apple-box
      Eucalyptus costata > , Ridge-fruited Mallee
      Eucalyptus crebra , narrow-leaved ironbark, muggago (D'harawal)
      Eucalyptus croajingolensis , East Gippsland Peppermint
      Eucalyptus cunninghamii , Cliff Mallee Ash
      Eucalyptus cypellocarpa , Monkey Gum, Monkey Grey Gum
      Eucalyptus dalrympleana > , Mountain Gum
      Eucalyptus dalrympleana subsp. dalrympleana , Mountain Gum
      Eucalyptus dalrympleana subsp. heptantha
      Eucalyptus dawsonii , Slaty Gum
      Eucalyptus dealbata , Tumbledown Red Gum
      Eucalyptus deanei , mountain blue gum, round-leaved gum
      Eucalyptus debeuzevillei , Snow Gum
      Eucalyptus delegatensis > , Alpine Ash
      Eucalyptus delegatensis subsp. delegatensis , Alpine Ash
      Eucalyptus dendromorpha , Giant Mallee Ash, Budawang Ash
      Eucalyptus denticulata
      Eucalyptus deuaensis , Mongamulla Mallee
    +Eucalyptus dissita
      Eucalyptus dives , Broad-leaved Peppermint
      Eucalyptus dorrigoensis , Dorrigo White Gum
      Eucalyptus dumosa , White Mallee
      Eucalyptus dunnii , White Gum
      Eucalyptus dwyeri , Dwyer's Red Gum
      Eucalyptus elata , River Peppermint
      Eucalyptus elliptica , Bendemeer White Gum
      Eucalyptus eugenioides , Thin-leaved Stringybark
      Eucalyptus expressa
      Eucalyptus exserta , Peppermint, Messmate
      Eucalyptus fastigata , Brown Barrel, Cut-tail
      Eucalyptus fergusonii >
      Eucalyptus fergusonii subsp. dorsiventralis
      Eucalyptus fergusonii subsp. fergusonii
      Eucalyptus fibrosa , Red Ironbark
      Eucalyptus forresterae , Brumby Sallee
    +Eucalyptus fracta
      Eucalyptus fraxinoides , White Ash
      Eucalyptus fusiformis , Grey Ironbark
      Eucalyptus gillii , Curly Mallee
      Eucalyptus glaucescens , Tingiringi Gum
    +Eucalyptus glaucina , Slaty Red Gum
      Eucalyptus globoidea , White Stringybark
      Eucalyptus goniocalyx , Long-leaved Box, Bundy, Olive-barked Box
      Eucalyptus gracilis , Yorrell
      Eucalyptus grandis , flooded gum, rose gum
      Eucalyptus gregsoniana , Wolgan Snow Gum, Mallee Snow Gum
      Eucalyptus haemastoma , Scribbly Gum
      Eucalyptus hypostomatica
      Eucalyptus ignorabilis
      Eucalyptus imitans
    +Eucalyptus imlayensis
      Eucalyptus interstans
      Eucalyptus intertexta , Gum Coolibah
    +Eucalyptus kartzoffiana , Araluen Gum
      Eucalyptus kybeanensis , Kybean Mallee Ash
      Eucalyptus lacrimans , Weeping Snow Gum
      Eucalyptus laevopinea , Silver Top Stringybark
    +Eucalyptus langleyi
      Eucalyptus laophila
      Eucalyptus largeana , Craven Grey Box
      Eucalyptus largiflorens , Black Box
      Eucalyptus latiuscula
      Eucalyptus leptophylla , Narrow-leaved Red Mallee
      Eucalyptus leucoxylon > , Yellow Gum, Blue Gum, White Ironbark
    +Eucalyptus leucoxylon subsp. pruinosa
      Eucalyptus ligustrina , Privet-leaved Stringybark
      Eucalyptus longifolia , woollybutt
      Eucalyptus luehmanniana , Yellow Top Mallee Ash
      Eucalyptus macarthurii , Camden woollybutt, Paddy's river box
      Eucalyptus macrorhyncha , Red Stringybark
    +Eucalyptus magnificata
      Eucalyptus maidenii , Maiden's Gum
      Eucalyptus major , grey gum
      Eucalyptus malacoxylon , Apple Box
      Eucalyptus mannifera > , Brittle Gum
      Eucalyptus mannifera subsp. gullickii , Mountain Spotted Gum
      Eucalyptus mannifera subsp. mannifera , Brittle Gum
    +Eucalyptus mckieana , McKie's Stringybark
      Eucalyptus melanophloia , Silver-leaved Ironbark
      Eucalyptus melliodora , Yellow Box
      Eucalyptus michaeliana , Brittle Gum, Hillgrove Gum
      Eucalyptus microcarpa , Grey Box
    +Eucalyptus microcodon
      Eucalyptus microcorys , tallowwood
      Eucalyptus moluccana , Grey Box, Terriyergro (D'harawal)
      Eucalyptus moorei , Little Sally, Narrow-leaved Sally
      Eucalyptus morrisii , Grey Mallee
      Eucalyptus muelleriana , Yellow Stringybark
      Eucalyptus multicaulis , Whipstick Ash
      Eucalyptus nandewarica , Mallee Red Gum
    +Eucalyptus nicholii , Narrow-leaved Black Peppermint, Willow Peppermint
      Eucalyptus niphophila , Snow Gum
      Eucalyptus nitens , Shining Gum
      Eucalyptus nobilis , Ribbon Gum
      Eucalyptus nortonii , Bundy
      Eucalyptus notabilis , mountain mahogany
      Eucalyptus nova-anglica , New England Peppermint
      Eucalyptus nubila , Blue-leaved Ironbark
      Eucalyptus obliqua , Messmate
      Eucalyptus oblonga , Narrow-leaved Stringybark, Sandstone Stringybark
      Eucalyptus obstans , Port Jackson Mallee
      Eucalyptus ochrophloia , Yapunyah
      Eucalyptus odorata , Peppermint Box
      Eucalyptus oleosa > , Red Mallee
      Eucalyptus oleosa subsp. oleosa , Red Mallee
      Eucalyptus olida
      Eucalyptus olsenii , Woila Gum
      Eucalyptus ophitica
      Eucalyptus oreades , Blue Mountains Ash
    +Eucalyptus oresbia
      Eucalyptus ovata , Swamp Gum
      Eucalyptus pachycalyx >
    +Eucalyptus pachycalyx subsp. banyabba
      Eucalyptus paliformis , Wadbilliga Ash
      Eucalyptus panda
      Eucalyptus paniculata > , Grey Ironbark
      Eucalyptus paniculata subsp. matutina , Grey Ironbark
      Eucalyptus paniculata subsp. paniculata , Grey Ironbark
      Eucalyptus parramattensis > , Parramatta Red Gum, Drooping Red Gum
    +Eucalyptus parramattensis subsp. decadens
      Eucalyptus parramattensis subsp. parramattensis , Parramatta Red Gum
    +Eucalyptus parvula , Small-leaved Gum
      Eucalyptus pauciflora , White Sally, Snow Gum
      Eucalyptus perriniana , Spinning Gum
      Eucalyptus pilligaensis , Narrow-leaved Grey Box
      Eucalyptus pilularis , Blackbutt
      Eucalyptus piperita , Sydney Peppermint
      Eucalyptus placita , Grey Ironbark
    †Eucalyptus planchoniana , Needlebark Stringybark , Bastard Tallowwood
      Eucalyptus polyanthemos > , Red Box
      Eucalyptus polyanthemos subsp. polyanthemos , Red Box
      Eucalyptus polyanthemos subsp. vestita , Red Box
      Eucalyptus polybractea , Blue-leaved Mallee
      Eucalyptus populnea > , Bimble Box, Poplar Box
      Eucalyptus populnea subsp. bimbil , Bimble Box, Poplar Box
      Eucalyptus porosa , Mallee Box
      Eucalyptus praecox , Brittle Gum
      Eucalyptus prava , Orange Gum
      Eucalyptus prominula , Stringybark
      Eucalyptus propinqua , small-fruited grey gum, grey gum
      Eucalyptus psammitica , Bastard White Mahogany
      Eucalyptus pseudoglobulus , Bastard Eurabbie
    +Eucalyptus pulverulenta , Silver-leaved Mountain Gum
    +Eucalyptus pumila , Pokolbin Mallee
      Eucalyptus punctata , grey gum
      Eucalyptus pyrocarpa , Large-fruited Blackbutt
      Eucalyptus quadrangulata , White-topped Box, Coast White Box
      Eucalyptus quinniorum , Monkey Gum
      Eucalyptus racemosa , Narrow-leaved Scribbly Gum, Snappy Gum
      Eucalyptus radiata > , Narrow-leaved Peppermint
      Eucalyptus radiata subsp. radiata , Narrow-leaved Peppermint
      Eucalyptus radiata subsp. sejuncta
      Eucalyptus ralla
    +Eucalyptus recurva
      Eucalyptus resinifera > , red mahogany
      Eucalyptus resinifera subsp. hemilampra
      Eucalyptus resinifera subsp. resinifera , Red Mahogany
      Eucalyptus retinens
      Eucalyptus robertsonii >
    +Eucalyptus robertsonii subsp. hemisphaerica
      Eucalyptus robertsonii subsp. robertsonii , Robertsons Peppermint
      Eucalyptus robusta , swamp mahogany
      Eucalyptus rossii , Inland Scribbly Gum, White Gum
      Eucalyptus rubida > , Candlebark
    +Eucalyptus rubida subsp. barbigerorum
      Eucalyptus rubida subsp. rubida , Candlebark
      Eucalyptus rubida subsp. septemflora
      Eucalyptus rudderi , Rudder's Box
      Eucalyptus rummeryi , Steel Box
      Eucalyptus saligna , Sydney blue gum
    +Eucalyptus saxatilis , Suggan Buggan Mallee
      Eucalyptus scias > , Large-fruited Red Mahogany
      Eucalyptus scias subsp. apoda , Large-fruited Red Mahogany
      Eucalyptus scias subsp. callimastha
      Eucalyptus scias subsp. scias , Large-fruited Red Mahogany
      Eucalyptus sclerophylla , Hard-leaved Scribbly Gum
    +Eucalyptus scoparia , Wallangarra White Gum
      Eucalyptus scopulorum
      Eucalyptus seeana , Narrow-leaved Red Gum
      Eucalyptus serpentinicola
      Eucalyptus siderophloia , Grey Ironbark
      Eucalyptus sideroxylon , Mugga Ironbark
      Eucalyptus sieberi , Silvertop Ash, Black Ash
      Eucalyptus signata , Scribbly Gum
      Eucalyptus smithii , Ironbark Peppermint, Gully Gum
      Eucalyptus socialis , Red Mallee
    +Eucalyptus sp. Cattai (Gregson s.n., 28 Aug 1954)
    +Eucalyptus sp. Howes Swamp Creek (M. Doherty 26)
      Eucalyptus sparsifolia , Narrow-leaved Stringybark
      Eucalyptus spectatrix
      Eucalyptus squamosa , Scaly Bark
      Eucalyptus stellulata , Black Sally
      Eucalyptus stenostoma
      Eucalyptus stricta , Blue Mountains Mallee Ash
    +Eucalyptus sturgissiana , Ettrema Mallee
      Eucalyptus subcaerulea
      Eucalyptus subtilior
      Eucalyptus tenella , Stringybark
      Eucalyptus tereticornis , Forest Red Gum, Buringoa (D'harawal)
    +Eucalyptus tetrapleura
      Eucalyptus tindaliae , Stringybark
      Eucalyptus tricarpa , Mugga Ironbark
      Eucalyptus tricarpa subsp. decora
      Eucalyptus triflora , Pigeon House Ash
      Eucalyptus triplex
      Eucalyptus umbra , Broad-leaved White Mahogany
      Eucalyptus vicina
      Eucalyptus viminalis , Ribbon Gum, Manna Gum
      Eucalyptus viridis , Green Mallee
      Eucalyptus volcanica
      Eucalyptus wilcoxii
      Eucalyptus williamsiana
      Eucalyptus yangoura , White Stringybark
      Eucalyptus youmanii , Youman's stringybark
      Euchiton involucratus , Star Cudweed
      Euchiton japonicus , Creeping Cudweed
      Euchiton limosus
      Euchiton sphaericus
      Euchiton traversii
      Euchiton umbricola
      Eucryphia jinksii , Springbrook Leatherwood
      Eucryphia moorei , Eastern Leatherwood, Pinkwood, Plumwood, Stinkwood
    *Eugenia uniflora , Brazil Cherry, Pitanga
      Eulalia aurea , Silky Browntop
    *Eupatorium lindleyanum , Joe Pye Weed, Boneset
      Euphorbia australis
      Euphorbia bifida
    *Euphorbia cyathophora , Painted Spurge
      Euphorbia dallachyana , Mat Spurge, Caustic Weed
    *Euphorbia davidii
    *Euphorbia depauperata var. pubescens
      Euphorbia drummondii , Caustic Weed, Spurgewort, Balsam, Creeping Caustic, Mat Spurge, Flat Spurge, Milkweed, Caustic Creeper
    *Euphorbia falcata , Sickle-leaved Spurge
      Euphorbia ferdinandi
      Euphorbia ferdinandi var. appendiculata
      Euphorbia ferdinandi var. ferdinandi
    *Euphorbia helioscopia , Sun Spurge
    *Euphorbia hirta , Asthma Plant
    *Euphorbia hyssopifolia , Hyssopleaf Sandmat, Hyssop Leaf Sandmat
      Euphorbia inappendiculata
      Euphorbia inappendiculata var. queenslandica
    *Euphorbia lathyris , Caper Spurge
    *Euphorbia maculata , Spotted Spurge, Prostrate Spurge, Spotted Sandmat
    *Euphorbia marginata , Snow-on-the-Mountains
      Euphorbia multifaria
    *Euphorbia oblongata , Egg-leaf Spurge
    *Euphorbia ophthalmica , Florida Hammock Sandmat (USA)
      Euphorbia papillata
      Euphorbia papillata var. papillata
      Euphorbia papillifolia
      Euphorbia papillifolia var. papillifolia
      Euphorbia papillifolia var. polyandra
    *Euphorbia paralias , Sea Spurge
      Euphorbia parvicaruncula , Rough-seeded Spurge
    *Euphorbia peplus , Petty Spurge, Radium Plant
      Euphorbia planiticola , Plains Spurge, Plains Spurge
      Euphorbia porcata
    *Euphorbia prostrata , Red Caustic Weed
    +Euphorbia psammogeton , Sand Spurge
    +Euphorbia sarcostemmoides , Climbing Caustic
    *Euphorbia serpens , Matted Sandmat, Creeping Caustic-weed
      Euphorbia stevenii , Bottle-tree Spurge
      Euphorbia tannensis >
      Euphorbia tannensis subsp. eremophila , Desert Spurge
      Euphorbia tannensis subsp. tannensis
    *Euphorbia terracina , False Caper
      Euphorbia thelephora
      Euphorbia thelephora var. australis
      Euphorbia thelephora var. thelephora
      Euphorbia verrucitesta
      Euphorbia wheeleri , Wheeler's Spurge
      Euphrasia alsa
    +Euphrasia arguta
    +Euphrasia bella
    +Euphrasia bowdeniae
      Euphrasia caudata
    +Euphrasia ciliolata
      Euphrasia collina >
      Euphrasia collina subsp. collina
      Euphrasia collina subsp. diversicolor , Purple Eyebright
      Euphrasia collina subsp. glacialis
      Euphrasia collina subsp. lapidosa
    +Euphrasia collina subsp. muelleri , Purple Eyebright
      Euphrasia collina subsp. nandewarensis
      Euphrasia collina subsp. paludosa
      Euphrasia collina subsp. speciosa , Purple Eyebright
      Euphrasia orthocheila >
    +Euphrasia orthocheila subsp. orthocheila
    +Euphrasia orthocheila subsp. peraspera
      Euphrasia ramulosa
    +Euphrasia ruptura
    +Euphrasia scabra , Rough Eyebright, Yellow eyebright
      Eupomatia bennettii , Small Bolwarra
      Eupomatia laurina , bolwarra, copper laurel
      Euroschinus falcatus > , ribbonwood, blush cudgerie, chinaman's cedar, pink poplar
      Euroschinus falcatus var. falcatus
      Eurychorda complanata
      Euryomyrtus denticulata
      Euryomyrtus ramosissima > , Rosy Baeckea
      Euryomyrtus ramosissima subsp. prostrata
      Euryomyrtus ramosissima subsp. ramosissima
    *Euryops chrysanthemoides
    *Euryops virgineus
    *Eustachys distichophylla , Evergreen Chloris
      Eustrephus latifolius , Wombat Berry
      Eutaxia diffusa
      Eutaxia microphylla
      Everistia vacciniifolia >
      Everistia vacciniifolia var. nervosa
      Evolvulus alsinoides >
      Evolvulus alsinoides var. decumbens
      Evolvulus alsinoides var. villosicalyx
      Ewartia nubigena , Australian Edelweiss, Silver Ewartia
      Excoecaria agallocha , Milky Mangrove, River Poison Tree, Blind-your-eye
      Excoecaria dallachyana , brush poison tree, scrub poison tree, brown birch
      Exocarpos aphyllus , Leafless Ballart
      Exocarpos cupressiformis , Cherry Ballart, Native Cherry
      Exocarpos homalocladus , Grass Tree
      Exocarpos latifolius , Broad-leaved Native Cherry
      Exocarpos nanus , Alpine Ballart
      Exocarpos sparteus , Broom Ballart, Slender Cherry
      Exocarpos strictus , Pale-fruit Ballart, Dwarf Cherry
      Exocarya sclerioides
    *Facelis retusa , Annual trampweed
    *Fagopyrum esculentum , Buckwheat
    *Fallopia convolvulus , Black Bindweed
    *Fatoua villosa
    *Festuca arundinacea , Tall Fescue
      Festuca asperula , Graceful Fescue
      Festuca muelleri
    *Festuca nigrescens , Chewings Fescue
    *Festuca pratensis , Meadow Fescue
    *Festuca rubra > , Red Fescue
    *Festuca rubra subsp. rubra , Red Fescue
      Ficinia nodosa , knobby club-rush
    *Ficus carica , Fig
      Ficus coronata , Sandpaper Fig, Creek Sandpaper Fig, Sandpaper Fig
      Ficus fraseri , Sandpaper Fig
      Ficus henneana , Deciduous Fig
      Ficus macrophylla > , Moreton Bay Fig
      Ficus macrophylla f. columnaris
      Ficus macrophylla f. macrophylla , Moreton Bay Fig
      Ficus obliqua > , Small-leaved Fig
      Ficus obliqua var. obliqua , Small-leaved Fig
    *Ficus pumila , Creeping Fig
      Ficus rubiginosa , Port Jackson Fig, Rusty Fig
      Ficus superba > , Deciduous Fig
      Ficus virens > , White Fig
      Ficus virens var. virens , mountain fig
      Ficus watkinsiana , Strangling Fig
      Fieldia australis , Fieldia
      Fimbristylis aestivalis
      Fimbristylis bisumbellata
      Fimbristylis cinnamometorum
      Fimbristylis dichotoma , Common Fringe-sedge
      Fimbristylis ferruginea
      Fimbristylis neilsonii
      Fimbristylis nutans
      Fimbristylis polytrichoides
      Fimbristylis tristachya
      Fimbristylis velata
      Flacourtia jangomas , Indian Plum, Indian Coffee Plum, Indian Cherry
      Flagellaria indica , Whip Vine, Bush Cane, Supplejack
      Flaveria australasica , Yellow Twin-stem, Speedy Weed
      Flindersia australis , crows ash, Australian teak
      Flindersia bennettii , Bennett's Ash
      Flindersia collina , Broad-leaved Leopard Tree, Leopard Ash
      Flindersia maculosa , Leopardwood, Leopard Tree
      Flindersia schottiana , Cudgerie, Bumpy Ash, Southern Silver Ash
      Flindersia xanthoxyla , Yellow-wood, Long Jack
    +Floydia praealta , Ball Nut, Possum Nut
    *Foeniculum vulgare , Fennel
    +Fontainea australis , Southern Fontainea
    +Fontainea oraria , Coast Fontainea
      Frankenia angustipetala
      Frankenia annua
      Frankenia connata
      Frankenia crispa
      Frankenia cupularis
      Frankenia foliosa
      Frankenia gracilis
      Frankenia latior
      Frankenia serpyllifolia
      Frankenia sp. A sensu Harden (1990)
      Frankenia uncinata
    *Fraxinus angustifolia >
    *Fraxinus angustifolia subsp. angustifolia , Desert Ash
    *Fraxinus pennsylvanica , Green Ash, Red Ash
    *Freesia hybrid , Freesia
    *Freesia laxa , false freesia
      Freycinetia excelsa
    *Froelichia gracilis
    *Fuchsia magellanica , Hardy Fuchsia
      Fuirena ciliaris
      Fuirena incrassata
    *Fumaria bastardii , Bastards Fumitory
    *Fumaria capreolata > , Climbing Fumitory, White Fumitory
    *Fumaria capreolata subsp. capreolata , Climbing Fumitory, White Fumitory, Ramping Fumitory, White-flowered Fumitory
    *Fumaria densiflora , Dense-flowered Fumitory, Narrow-leaved Fumitory
    *Fumaria indica
    *Fumaria muralis > , Wall Fumitory, Fumitory
    *Fumaria muralis subsp. muralis , Wall Fumitory
    *Fumaria officinalis > , Common Fumitory
    *Fumaria officinalis subsp. officinalis , Common Fumitory
    *Fumaria officinalis subsp. wirtgenii
    *Fumaria parviflora , Small-flowered Fumitory
    *Furcraea foetida
      Gahnia aspera , Rough Saw-sedge
      Gahnia clarkei , Tall Saw-sedge
      Gahnia erythrocarpa
      Gahnia filifolia
      Gahnia filum
      Gahnia grandis , Brickmakers' Sedge (used in Victoria)
      Gahnia howeana
      Gahnia insignis
      Gahnia lanigera
      Gahnia melanocarpa , Black-fruit Saw-sedge
      Gahnia microstachya
      Gahnia radula
      Gahnia sieberiana , red-fruit saw-sedge
      Gahnia subaequiglumis , Bog Saw-sedge
      Gahnia trifida
    *Gaillardia x grandiflora
      Galactia tenuiflora >
      Galactia tenuiflora var. lucida
      Galactia tenuiflora var. villosa
    *Galenia pubescens > , Galenia
    *Galenia pubescens var. pubescens
    *Galinsoga parviflora , Potato Weed
    *Galium aparine , Goosegrass, Cleavers
    +Galium australe , Tangled Bedstraw
      Galium binifolium >
      Galium binifolium subsp. binifolium
      Galium binifolium subsp. conforme
      Galium bungoniensis
      Galium ciliare >
      Galium ciliare subsp. ciliare
      Galium curvihirtum
    *Galium divaricatum , Slender Bedstraw
      Galium gaudichaudii > , Rough Bedstraw
      Galium gaudichaudii subsp. gaudichaudii
      Galium gaudichaudii subsp. parviflorum
      Galium leiocarpum
      Galium leptogonium
      Galium liratum
      Galium microlobum
    *Galium murale , Small Bedstraw
    *Galium palustre , Marsh Bedstraw
      Galium polyanthum
      Galium roddii
    *Galium spurium
    *Galium tricornutum
    *Gamochaeta americana , Cudweed
    *Gamochaeta antillana
    *Gamochaeta calviceps , Cudweed
    *Gamochaeta coarctata
    *Gamochaeta pensylvanica , Cudweed
    *Gamochaeta purpurea , Purple Cudweed
    *Gastridium phleoides , Nitgrass
      Gastrodia procera
      Gastrodia sesamoides , Cinnamon Bells, Potato Orchid
      Gastrodia surcula
      Gaultheria appressa , White Waxberry
      Gaultheria viridicarpa , Green Waxberry
    *Gazania linearis , Treasure Flower
    *Gazania rigens , Treasure Flower
      Geijera parviflora , wilga
      Geijera salicifolia
      Geitonoplesium cymosum , Scrambling Lily
    *Gelsemium sempervirens , Yellow Jessamine, Carolina Jasmine
    +Geniostoma huttonii
      Geniostoma petiolosum , Boar Tree
    *Genista linifolia , Flaxleaf Broom
    *Genista monspessulana , Montpellier Broom
    *Genista stenopetala , Madeira Broom
    *Genista tinctoria
      Genoplesium acuminatum
      Genoplesium anthracinum ined.
      Genoplesium apostasioides
      Genoplesium archeri , Variable Midge Orchid
      Genoplesium arrectum
    +Genoplesium baueri
      Genoplesium bishopii
      Genoplesium citriodorum
      Genoplesium clivicolum ined.
      Genoplesium densum ined.
      Genoplesium despectans , Sharp Midge Orchid
      Genoplesium ectopum
      Genoplesium eriochilum
      Genoplesium filiforme
      Genoplesium fimbriatum , Fringed Midge Orchid
      Genoplesium formosum
    +Genoplesium insigne
      Genoplesium laminatum ined.
    +Genoplesium littorale
      Genoplesium morinum
      Genoplesium morrisii , Bearded Midge Orchid
      Genoplesium nigricans , Mallee Midge Orchid
      Genoplesium nudiscapum , Dense Midge Orchid
      Genoplesium nudum , Tiny Midge Orchid
      Genoplesium oliganthum
      Genoplesium ostrinum
      Genoplesium pedersonii
    +Genoplesium plumosum
      Genoplesium pumilum , Green Midge Orchid
    +Genoplesium rhyoliticum
      Genoplesium rufum , Red Midge Orchid
      Genoplesium ruppii
      Genoplesium sagittiferum
      Genoplesium simulans
    +Genoplesium superbum
      Genoplesium systenum
      Genoplesium trifidum
      Genoplesium turfosum
    +Genoplesium vernale , East Lynne Midge-orchid
      Genoplesium woollsii
    +Gentiana baeuerlenii
    +Gentiana bredboensis
    +Gentiana wingecarribiensis , Gentian, Wingecarribee Gentian
    +Gentiana wissmannii
      Gentianella barringtonensis , Barrington Snow Gentian, snow-gentian
      Gentianella cunninghamii > , Cunningham's snow gentian, snow gentian
      Gentianella cunninghamii subsp. cunninghamii , Cunningham's snow-gentian, snow-gentian
      Gentianella muelleriana > , Mueller's Snow-gentian
      Gentianella muelleriana subsp. alpestris
      Gentianella muelleriana subsp. jingerensis
      Gentianella polysperes , early forest-gentian, snow-gentian
      Gentianella sylvicola , late-forest gentian, snow-gentian
      Geococcus pusillus
    +Geodorum densiflorum , Shepherds Crook Orchid
      Geranium antrorsum
      Geranium dissectum
      Geranium gardneri , Rough Crane's-bill
      Geranium graniticola
      Geranium homeanum
    *Geranium molle > , Cranesbill Geranium
    *Geranium molle subsp. molle , Cranesbill Geranium
      Geranium neglectum , Crane's Bill
      Geranium obtusisepalum
      Geranium potentilloides >
      Geranium potentilloides var. abditum
      Geranium potentilloides var. potentilloides
    *Geranium purpureum >
    *Geranium purpureum subsp. purpureum
      Geranium retrorsum , Common Cranesbill
    *Geranium robertianum , Herb Robert
      Geranium sessiliflorum >
      Geranium sessiliflorum subsp. brevicaule
      Geranium solanderi > , Native Geranium
      Geranium solanderi var. grande , Native Geranium
      Geranium solanderi var. solanderi , s.s. Austral Cranesbill, Native Geranium
      Geranium sp. 2 sensu Smith & Walsh, Fl. Victoria 1999
      Geranium sp. 4 sensu Smith & Walsh Fl. of Vic. (1999)
      Geum urbanum , Herb Bennet
    *Gibasis pellucida , Tahitian Bridal Veil
      Gilesia biniflora , Western Tarvine
      Gingidia algens
      Gingidia harveyana , Slender Gingidia
    +Gingidia rupicola , mountain angelica
    *Gladiolus angustus
    *Gladiolus carneus , Painted Lady
    *Gladiolus dalenii
    *Gladiolus gueinzii
    *Gladiolus undulatus , Wild Gladiolus
    *Gladiolus x hortulanus
    *Glandularia aristigera , Mayne's Pest
    *Glaucium corniculatum , Bristly Horned Poppy, Horned Poppy
    *Glaucium flavum , Yellow Horned-poppy, Horned Poppy
    *Glebionis coronaria , Chop Suey Greens, Tong hao, Shun giku
    *Glechoma hederacea , Ground Ivy, Alehoof
    *Gleditsia triacanthos , Honey Locust
      Gleichenia dicarpa , Pouched Coral Fern, Tangle Fern
      Gleichenia mendellii
      Gleichenia microphylla , Scrambling Coral Fern, Umbrella Fern, Parasol Fern
      Gleichenia rupestris
      Glinus lotoides
      Glinus oppositifolius
    +Glinus orygioides
      Glischrocaryon behrii , Golden Pennants
      Glochidion ferdinandi > , cheese tree
      Glochidion ferdinandi var. ferdinandi , Cheese Tree
      Glochidion ferdinandi var. pubens , Cheese Tree
      Glochidion sumatranum , Umbrella Cheese Tree
    *Gloriosa superba , Glory Lily, Climbing Lily
      Glossocardia bidens , Cobbler's Tack
      Glossodia major , Waxlip Orchid
      Glossodia minor , Small Waxlip Orchid
      Glossostigma cleistanthum
      Glossostigma diandrum , Spoon-leaf Mud-mat
      Glossostigma elatinoides
      Glyceria australis , Australian Sweetgrass
    *Glyceria declinata , Sweetgrass
      Glyceria latispicea
    *Glyceria maxima , Reed Sweetgrass
      Glycine canescens , Silky Glycine, Silky Glycine
      Glycine clandestina
      Glycine cyrtoloba
      Glycine latifolia
      Glycine microphylla , Small-leaf glycine
      Glycine pacifica
      Glycine rubiginosa
      Glycine stenophita
      Glycine tabacina
      Glycine tomentella , Woolly Glycine
      Glycyrrhiza acanthocarpa , Native Liquorice
    *Glycyrrhiza glabra , Liquorice
      Gmelina leichhardtii , White Beech
      Gnaphalium diamantinense
      Gnaphalium indutum > , Tiny Cudweed
      Gnaphalium indutum subsp. acuminatum
      Gnaphalium indutum subsp. indutum
    *Gnaphalium polycaulon
      Gnephosis arachnoidea
      Gnephosis eriocarpa , Native Chamomile
      Gnephosis tenuissima
    *Gnidia squarrosa
    *Gomphocarpus fruticosus , Narrow-leaved Cotton Bush
    *Gomphocarpus physocarpus , Balloon Cotton Bush
      Gompholobium aspalathoides
      Gompholobium foliolosum , Fern-leaved Burtonia
      Gompholobium glabratum , Dainty Wedge Pea
      Gompholobium grandiflorum , large wedge pea
      Gompholobium huegelii , Pale Wedge Pea
      Gompholobium inconspicuum
      Gompholobium latifolium , Golden Glory Pea
      Gompholobium minus , Dwarf Wedge Pea
      Gompholobium pinnatum , Pinnate Wedge Pea
      Gompholobium uncinatum , Red Wedge Pea
      Gompholobium virgatum , Leafy Wedge Pea
    *Gomphrena celosioides , Gomphrena Weed
      Gonocarpus chinensis >
      Gonocarpus chinensis subsp. verrucosus
      Gonocarpus elatus
      Gonocarpus hirtus
      Gonocarpus humilis
      Gonocarpus longifolius
      Gonocarpus micranthus >
      Gonocarpus micranthus subsp. micranthus , Creeping Raspwort
      Gonocarpus micranthus subsp. ramosissimus
      Gonocarpus montanus
      Gonocarpus oreophilus
      Gonocarpus salsoloides
      Gonocarpus tetragynus
      Gonocarpus teucrioides , Raspwort
      Goodenia bellidifolia >
      Goodenia bellidifolia subsp. argentea
      Goodenia bellidifolia subsp. bellidifolia
      Goodenia berardiana
      Goodenia calcarata
      Goodenia cycloptera
      Goodenia decurrens
      Goodenia delicata
      Goodenia dimorpha >
      Goodenia dimorpha var. angustifolia
      Goodenia dimorpha var. dimorpha
      Goodenia elongata
      Goodenia fascicularis
      Goodenia fordiana
      Goodenia glabra
      Goodenia glauca
      Goodenia glomerata
      Goodenia gracilis
      Goodenia grandiflora , Large-flowered Goodenia
      Goodenia havilandii
      Goodenia hederacea > , forest goodenia, ivy goodenia
      Goodenia hederacea subsp. alpestris
      Goodenia hederacea subsp. hederacea , Ivy Goodenia, Forest Goodenia
      Goodenia heteromera
      Goodenia heterophylla >
      Goodenia heterophylla subsp. eglandulosa
      Goodenia heterophylla subsp. heterophylla
      Goodenia heterophylla subsp. montana
      Goodenia humilis
      Goodenia lunata , Stiff Goodenia
      Goodenia macbarronii , Narrow Goodenia
    +Goodenia nocoleche
    +Goodenia occidentalis
      Goodenia ovata , hop goodenia
      Goodenia paniculata , Branched Goodenia
      Goodenia pinnatifida
      Goodenia pusilliflora
      Goodenia rostrivalvis
      Goodenia rosulata
      Goodenia rotundifolia
      Goodenia stelligera , Spiked Goodenia
      Goodenia stephensonii
      Goodenia varia , Sticky Goodenia
      Goodenia willisiana
      Goodia lotifolia > , golden tip, clover tree
      Goodia macrocarpa
      Goodia medicaginea
      Goodia pubescens
      Gossia acmenoides , Scrub Ironwood
      Gossia bidwillii , Python Tree
    +Gossia fragrantissima , Sweet Myrtle, Small-leaved Myrtle
      Gossia hillii , Scaly Myrtle
      Gossia punctata
    *Gossypium barbadense , Sea Island Cotton
    *Gossypium hirsutum , Cotton
      Gossypium sturtianum > , Sturt's Desert Rose
      Gossypium sturtianum var. nandewarense
      Gossypium sturtianum var. sturtianum , Sturt's Desert Rose
    *Gossypium thurberi
      Grammitis diminuta
      Grammitis nudicarpa
      Grammitis stenophylla
      Grammitis wattsii
      Gratiola nana
      Gratiola pedunculata
      Gratiola peruviana , Australian Brooklime
      Gratiola pubescens , Hairy brooklime
      Gratiola pumilo
      Grevillea acanthifolia >
      Grevillea acanthifolia subsp. acanthifolia
    +Grevillea acanthifolia subsp. paludosa
      Grevillea acanthifolia subsp. stenomera
      Grevillea acerata
      Grevillea albiflora , White Spider Flower
      Grevillea alpina , Mountain Grevillea, Cat's Claws Grevillea
      Grevillea anethifolia , Spiny Cream Spider Flower
      Grevillea arenaria >
      Grevillea arenaria subsp. arenaria , Sand Grevillea
      Grevillea arenaria subsp. canescens , Hoary Grevillea
      Grevillea aspleniifolia
      Grevillea australis , Alpine Grevillea
    +Grevillea banyabba
      Grevillea baueri > , Bauer's Grevillea
      Grevillea baueri subsp. asperula , Bauer's Grevillea
      Grevillea baueri subsp. baueri , Bauer's Grevillea
    +Grevillea beadleana
      Grevillea brevifolia >
      Grevillea brevifolia subsp. brevifolia
      Grevillea buxifolia > , Grey Spider Flower
      Grevillea buxifolia subsp. buxifolia , Grey Spider Flower
      Grevillea buxifolia subsp. ecorniculata , Grey Spider Flower
    +Grevillea caleyi , Caley's Grevillea
      Grevillea capitellata
      Grevillea diffusa >
      Grevillea diffusa subsp. constablei
      Grevillea diffusa subsp. diffusa
      Grevillea diffusa subsp. filipendula
      Grevillea diminuta
    +Grevillea divaricata
      Grevillea epicroca
    +Grevillea evansiana , Evans Grevillea
      Grevillea floribunda > , Seven Dwarfs Grevillea
      Grevillea floribunda subsp. floribunda , Seven Dwarfs Grevillea, Rusty Spider Flower
      Grevillea granulifera
    +Grevillea guthrieana
    +Grevillea hilliana , White Yiel Yiel, White Silky Oak
      Grevillea huegelii
      Grevillea humilis >
      Grevillea humilis subsp. humilis , Linear-leaf Grevillea
      Grevillea humilis subsp. lucens , Linear-leaf Grevillea
      Grevillea humilis subsp. maritima
    +Grevillea iaspicula
      Grevillea ilicifolia , Holly Grevillea, Holly Bush
      Grevillea imberbis
      Grevillea irrasa >
      Grevillea irrasa subsp. didymochiton
      Grevillea irrasa subsp. irrasa
      Grevillea jephcottii , Green Grevillea, Pine Mountain Grevillea
      Grevillea johnsonii , Johnson's Grevillea
      Grevillea juncifolia , Honeysuckle Grevillea
      Grevillea juncifolia subsp. juncifolia , Honeysuckle Grevillea
      Grevillea juncifolia subsp. temulenta
      Grevillea juniperina >
      Grevillea juniperina subsp. allojohnsonii
      Grevillea juniperina subsp. amphitricha
      Grevillea juniperina subsp. fortis
    +Grevillea juniperina subsp. juniperina
    †Grevillea juniperina subsp. sulphurea
      Grevillea juniperina subsp. trinervis
      Grevillea juniperina subsp. villosa
      Grevillea kedumbensis
    +Grevillea kennedyana , Flame Spider Flower
      Grevillea lanigera , woolly grevillea
      Grevillea laurifolia , Laurel-leaf Grevillea
      Grevillea linearifolia , Linear-leaf Grevillea
      Grevillea linsmithii
      Grevillea longifolia
      Grevillea macleayana , Jervis Bay Grevillea
    +Grevillea masonii , Mason's Grevillea
    +Grevillea mollis
    +Grevillea molyneuxii
      Grevillea montana
      Grevillea mucronulata
    +Grevillea nematophylla , Water Bush, Silver-leaved Water Tree
      Grevillea neurophylla >
      Grevillea neurophylla subsp. fluviatilis
      Grevillea neurophylla subsp. neurophylla
    +Grevillea obtusiflora >
    +Grevillea obtusiflora subsp. fecunda
    +Grevillea obtusiflora subsp. obtusiflora
      Grevillea oldei
      Grevillea oldei x speciosa
      Grevillea oleoides , Red Spider Flower
      Grevillea oxyantha >
      Grevillea oxyantha subsp. ecarinata
      Grevillea oxyantha subsp. oxyantha
      Grevillea parviflora > , Small-flower Grevillea
    +Grevillea parviflora subsp. parviflora , Small-flower Grevillea
    +Grevillea parviflora subsp. supplicans
      Grevillea parvula
      Grevillea patulifolia
      Grevillea phylicoides , Grey Spider Flower
      Grevillea polybractea , Crimson Grevillea
      Grevillea pterosperma , Desert Grevillea
    +Grevillea quadricauda
      Grevillea ramosissima >
      Grevillea ramosissima subsp. ramosissima , Fan Grevillea
      Grevillea raybrownii
    +Grevillea renwickiana
    +Grevillea rhizomatosa
      Grevillea rhyolitica > , Deua Grevillea, Deua flame
      Grevillea rhyolitica subsp. rhyolitica
      Grevillea rhyolitica subsp. semivestita
    +Grevillea rivularis , Carrington Falls Grevillea
    †Grevillea robusta , silky oak
      Grevillea rosmarinifolia > , Rosemary Grevillea
    †Grevillea rosmarinifolia subsp. glabella , Rosmary Grevillea
      Grevillea rosmarinifolia subsp. rosmarinifolia , Rosmary Grevillea
      Grevillea scortechinii >
    +Grevillea scortechinii subsp. sarmentosa , Black Grevillea
      Grevillea sericea > , Pink Spider Flower
      Grevillea sericea subsp. riparia , Pink Spider Flower, Silky Grevillea
      Grevillea sericea subsp. sericea , Pink Spider Flower, Silky Grevillea
    +Grevillea shiressii
      Grevillea sp. Baldy Range (Richardson 9)
      Grevillea sp. Bemboka (Telford 11565)
      Grevillea sp. aff. oxyantha Throsby Trig (R.G. Coveny 19002 & A.E. Orme)
      Grevillea speciosa , Red Spider Flower
      Grevillea sphacelata , Grey Spider Flower
      Grevillea stenobotrya , Sandhill Spider Flower, Rattle-pod Grevillea, Sandhill Grevillea
      Grevillea striata , Beefwood, Silver Honeysuckle
      Grevillea triternata
      Grevillea victoriae > , Royal Grevillea, Mountain Grevillea
      Grevillea victoriae subsp. nivalis
      Grevillea virgata
      Grevillea viridiflava , Linear-leaf Grevillea
    +Grevillea wilkinsonii , Tumut Grevillea
      Grevillea willisii , Omeo Grevillea, Rock Grevillea
      Grevillea wiradjuri
      Grewia latifolia
    *Grindelia camporum >
    *Grindelia camporum var. australis
      Guilfoylia monostylis
    *Guilleminea densa , Small Matweed
      Guioa coriacea , Cedar
      Guioa semiglauca , Guioa
    *Guizotia abyssinica , Rantil, Niger Seed
      Gunniopsis papillata
      Gunniopsis quadrifida
      Gunniopsis septifraga
    *Gymnocoronis spilanthoides , Temple Plant, Senegal Tea
      Gymnoschoenus sphaerocephalus , Button Grass
      Gymnostachys anceps , Settlers' Twine, Boorgay
      Gynatrix pulchella , Hempbush
      Gynochthodes canthoides , Veiny Morinda
      Gynochthodes jasminoides , Sweet Morinda
      Gynura drymophila >
      Gynura drymophila var. drymophila
      Gynura drymophila var. glabrifolia
      Gypsophila tubulosa , Annual Chalkwort
      Gyrostemon australasicus
    +Gyrostemon thesioides
    *Habranthus brachyandrus , Rain Lily
    *Habranthus tubispathus , Copper Lily
      Hackelia latifolia
      Hackelia suaveolens
      Haemodorum austroqueenslandicum
      Haemodorum corymbosum
      Haemodorum planifolium
      Haemodorum tenuifolium
    *Hainardia cylindrica , Common Barbgrass
      Hakea actites , Mulloway Needle Bush
    +Hakea archaeoides , Big Nellie Hakea
      Hakea bakeriana
      Hakea constablei
      Hakea dactyloides , Finger Hakea, Broad-leaved Hakea
      Hakea decurrens >
      Hakea decurrens subsp. decurrens
      Hakea decurrens subsp. physocarpa
      Hakea decurrens subsp. platytaenia
    +Hakea dohertyi , Kowmung Hakea
      Hakea ednieana , Flinders Range Hakea
      Hakea eriantha
      Hakea eyreana , Corkbark
      Hakea florulenta
    +Hakea fraseri , Corkwood Oak
      Hakea gibbosa , Needlebush
      Hakea ivoryi
      Hakea laevipes >
      Hakea laevipes subsp. graniticola
      Hakea laevipes subsp. laevipes
      Hakea leucoptera > , Needlewood, Water Tree
      Hakea leucoptera subsp. leucoptera , Silver Needlewood, Needlewood, Needle Bush, Silver Needlewood, Needle Hakea
      Hakea leucoptera subsp. sericipes
      Hakea lissosperma , Needle Bush, Mountain Needlewood
      Hakea lorea > , Bootlace Oak
      Hakea lorea subsp. lorea , Bootlace Oak
      Hakea macraeana , Willow Needlewood, Macrae's Hakea, Willow Needlewood
      Hakea macrorrhyncha
      Hakea microcarpa , Small-fruit Hakea
      Hakea ochroptera
      Hakea pachyphylla
      Hakea propinqua
    +Hakea pulvinifera
      Hakea purpurea
      Hakea salicifolia > , Willow-leaved Hakea
      Hakea salicifolia subsp. angustifolia
      Hakea salicifolia subsp. salicifolia , Willow-leaved Hakea
      Hakea sericea , Needlebush
      Hakea tephrosperma , Hooked Needlewood
      Hakea teretifolia > , Needlebush
      Hakea teretifolia subsp. hirsuta
      Hakea teretifolia subsp. teretifolia , Dagger Hakea
      Hakea ulicina , Furze hakea, Furze Hakea
      Halfordia kendack , Saffron Heart
      Halgania andromedifolia , Lavender Halgania
      Halgania brachyrhyncha
      Halgania cyanea , Rough Halgania
      Halodule uninervis
      Halophila australis
      Halophila decipiens
      Halophila ovalis
      Halophila spinulosa
      Haloragis aspera , Rough raspwort
      Haloragis exalata >
    +Haloragis exalata subsp. exalata , Square Raspwort
    +Haloragis exalata subsp. velutina
      Haloragis glauca >
      Haloragis glauca f. glauca
      Haloragis heterophylla , Rough Raspwort
      Haloragis milesiae
      Haloragis odontocarpa >
      Haloragis odontocarpa f. octoforma , Toothed Raspwort
      Haloragis odontocarpa f. odontocarpa
      Haloragis odontocarpa f. pterocarpa
      Haloragis odontocarpa f. rugosa
      Haloragis serra
    +Haloragis stricta
      Haloragodendron baeuerlenii
      Haloragodendron gibsonii
    +Haloragodendron lucasii
      Haloragodendron monospermum
    *Handroanthus chrysotrichus , golden trumpet tree, Yellow Trumpet Tree
    *Handroanthus impetiginosus , pink trumpet-tree, îpe-roxo
      Hannafordia bissillii
    *Hardenbergia comptoniana
      Hardenbergia violacea , Purple Coral Pea, False Sarsaparilla, Waraburra
      Harmogia densifolia
      Harmsiodoxa blennodioides
      Harmsiodoxa brevipes >
      Harmsiodoxa brevipes var. brevipes
      Harmsiodoxa brevipes var. major
      Harmsiodoxa puberula
    +Harnieria hygrophiloides
      Harpullia alata
      Harpullia hillii
      Harpullia pendula , tulipwood
    *Harrisia martinii , Harrisia or Moonlight Cactus
    *Harrisia tortuosa , Harrisia Cactus
    *Hebenstretia dentata
    *Hedera helix , English Ivy
      Hedraianthera porphyropetala , Hedraianthera
      Hedycarya angustifolia , native mulberry
    *Hedychium gardnerianum , Ginger Lily
    *Hedypnois rhagadioloides > , Cretan Weed
    *Hedypnois rhagadioloides subsp. cretica , Cretan Weed
    *Hedypnois rhagadioloides subsp. rhagadioloides
    *Helianthus annuus , Common Sunflower
    *Helianthus ciliaris , Blue Weed
    *Helianthus tuberosus , Jerusalem Artichoke
      Helichrysum calvertianum
      Helichrysum leucopsideum , Satin Everlasting
      Helicia ferruginea , Rusty Helicia, Rusty Oak, Hairy Honeysuckle
      Helicia glabriflora , Smooth or Pale Helicia, Pale Oak, Leather Oak, Brown Oak
    *Heliotropium amplexicaule , Blue Heliotrope
      Heliotropium asperrimum , Rough Heliotrope, Rough Heliotrope
      Heliotropium brachygyne
    *Heliotropium curassavicum , Smooth Heliotrope
    *Heliotropium europaeum , Potato Weed
      Heliotropium moorei
    *Heliotropium supinum , Prostrate Heliotrope
      Helmholtzia glaberrima , Flax Lily, Stream Lily
    *Helminthotheca echioides , Ox-tongue
    *Helosciadium nodiflorum , fool's cress, water celery
      Hemarthria uncinata > , Matgrass
      Hemarthria uncinata var. spathacea
      Hemarthria uncinata var. uncinata , Mat Grass
    *Hemerocallis fulva
      Hemigenia cuneifolia
      Hemigenia purpurea
      Hemisteptia lyrata
    *Hemizonia pungens , Spikeweed
    *Herbertia lahue >
    *Herbertia lahue subsp. caerulea
    *Herniaria cinerea , Hairy Rupturewort
      Herpolirion novae-zelandiae , Sky Lily
    *Hesperis matronalis , Sweet Rocket, Damask Violet, Dames Violet
    *Heteranthera reniformis , Kidneyleaf Mud Plantain
    *Heteranthera zosterifolia , Water Star Grass
      Heteropogon contortus , Bunch Speargrass, Black Speargrass
    *Heterotheca grandiflora , Telegraph Weed
      Heterozostera nigricaulis
      Hibbertia acaulothrix
      Hibbertia acicularis
      Hibbertia acuminata
      Hibbertia aspera > , Rough Guinea Flower
      Hibbertia aspera subsp. aspera
      Hibbertia aspera subsp. pilosifolia
      Hibbertia bracteata
      Hibbertia calycina , Lesser guinea flower
      Hibbertia circumdans
      Hibbertia cistiflora >
      Hibbertia cistiflora subsp. cistiflora
      Hibbertia cistiflora subsp. quadristaminea
      Hibbertia cistoidea
      Hibbertia coloensis
      Hibbertia covenyana
      Hibbertia crinita
      Hibbertia decumbens
      Hibbertia dentata , Trailing Guinea Flower
      Hibbertia diffusa , Wedge Guinea Flower
      Hibbertia dispar
      Hibbertia elata
      Hibbertia empetrifolia >
      Hibbertia empetrifolia subsp. empetrifolia
      Hibbertia ericifolia
      Hibbertia ericifolia subsp. acutifolia
      Hibbertia ericifolia subsp. ericifolia
      Hibbertia fasciculata
      Hibbertia florida
      Hibbertia fruticosa
    +Hibbertia fumana
      Hibbertia hermanniifolia
    +Hibbertia hexandra
      Hibbertia hirta
      Hibbertia horricomis
      Hibbertia intermedia
      Hibbertia kaputarensis
      Hibbertia linearis
    +Hibbertia marginata
      Hibbertia monogyna
      Hibbertia nitida
      Hibbertia notabilis , Howe Guinea-flower
      Hibbertia obtusifolia , Hoary guinea flower
      Hibbertia oxycraspedota
      Hibbertia pachynemidium
      Hibbertia pedunculata
      Hibbertia pilifera
      Hibbertia porcata
      Hibbertia praemorsa
    +Hibbertia procumbens , Spreading Guinea Flower
      Hibbertia puberula
      Hibbertia puberula subsp. extensa
    +Hibbertia puberula subsp. glabrescens
      Hibbertia puberula subsp. puberula
      Hibbertia pustulata
      Hibbertia rhynchocalyx
      Hibbertia riparia , Erect Guinea-flower
      Hibbertia rufa , Brown guinea flower
      Hibbertia salicifolia
      Hibbertia saligna
      Hibbertia scandens , climbing guinea flower
      Hibbertia serpyllifolia , Hairy Guinea Flower
      Hibbertia simulans
      Hibbertia sp. B sensu Harden (1990)
    +Hibbertia spanantha , Julian’s Hibbertia
    +Hibbertia stricta subsp. furcatula
      Hibbertia stricta subsp. stricta
    +Hibbertia superans
      Hibbertia surcularis
    +Hibbertia tenuifolia
      Hibbertia vestita , Hairy Guinea Flower
      Hibbertia vestita var. thymifolia
      Hibbertia vestita var. vestita
      Hibbertia villosa
      Hibbertia virgata > , Twiggy Guinea Flower
      Hibbertia virgata subsp. virgata
      Hibbertia woronorana
      Hibiscus brachysiphonius , Low Hibiscus
      Hibiscus diversifolius , Swamp Hibiscus
      Hibiscus heterophyllus > , native rosella, toilet paper bush
      Hibiscus heterophyllus subsp. heterophyllus , native rosella
      Hibiscus krichauffianus , Velvet-leaf Hibiscus
    *Hibiscus mutabilis
    *Hibiscus pedunculatus , Wild Hibiscus
      Hibiscus richardsonii
      Hibiscus splendens , Pink Hibiscus, Hollyhock Tree
      Hibiscus sturtii > , Hill Hibiscus
      Hibiscus sturtii var. grandiflorus
      Hibiscus sturtii var. sturtii , Hill Hibiscus
      Hibiscus tiliaceus , Cottonwood Hibiscus
      Hibiscus tridactylites
      Hibiscus trionum , Flower-of-an-Hour
      Hibiscus verdcourtii
    +Hicksbeachia pinnatifolia , Red Bopple Nut, Monkey Nut, Red Nut, Beef Nut, Rose Nut
    *Hieracium aurantiacum > , Orange Hawkweed
    *Hieracium aurantiacum subsp. carpathicola , Orange Hawkweed
    *Hieracium murorum , Wall Hawkweed
    *Hieracium pilosella , Mouse-ear Hawkweed
      Hierochloe rariflora , Scented Holygrass
      Hierochloe redolens , Sweet Holygrass
      Hierochloe submutica , Alpine Holy-grass
    *Hippeastrum puniceum , Barbados lily, Fire lily
      Hippocratea barbata , Knot Vine
    *Hirschfeldia incana , Hairy Brassica, Buchan Weed
      Histiopteris incisa , bat's wing fern, oak fern
      Hodgkinsonia ovatiflora
    *Holcus lanatus , Yorkshire Fog
    *Holcus mollis , Creeping Fog
    *Holosteum umbellatum , Jagged Chickweed
      Homalanthus populifolius , Bleeding Heart, Native Poplar
      Homalanthus stillingiifolius
    +Homopholis belsonii
    +Homoranthus bebo
      Homoranthus biflorus
    +Homoranthus binghiensis
      Homoranthus bruhlii
      Homoranthus cernuus
    +Homoranthus croftianus
    +Homoranthus darwinioides
      Homoranthus elusus
      Homoranthus flavescens
      Homoranthus floydii
    +Homoranthus lunatus
      Homoranthus melanostictus
    +Homoranthus prolixus
      Homoranthus virgatus
      Hookerochloa eriopoda , Snow Fescue
      Hookerochloa hookeriana , Hooker's Fescue
    *Hordeum bulbosum , Bulbous Barley
    *Hordeum distichon , Two Row Barley
    *Hordeum glaucum , Northern Barley Grass
    *Hordeum hystrix , Mediterranean Barley Grass
    *Hordeum leporinum , Barley Grass
    *Hordeum marinum , Sea Barley Grass
    *Hordeum vulgare , Barley
      Hovea acutifolia
      Hovea apiculata
      Hovea asperifolia >
      Hovea asperifolia subsp. asperifolia
      Hovea cymbiformis
      Hovea graniticola
      Hovea heterophylla
      Hovea impressinerva
      Hovea lanceolata
      Hovea linearis
      Hovea longifolia , Rusty Pods
      Hovea longipes
      Hovea lorata
      Hovea montana
      Hovea pannosa
      Hovea pedunculata
      Hovea purpurea
      Hovea ramulosa
      Hovea rosmarinifolia
      Hovea similis
      Hovea speciosa
    *Hovenia dulcis , Japanese Raisin Tree
      Howea belmoreana , curly palm, sentry palm
      Howea forsteriana , kentia palm, thatch palm
      Howittia trilocularis
      Hoya australis > , Native Hoya
      Hoya australis subsp. australis , Native Hoya
      Huberantha nitidissima , Shiny-leaf Tree, Canary Beech
    *Humulus lupulus , Hops
      Huperzia australiana , Fir Club Moss
      Huperzia varia , Long Clubmoss
    *Hyacinthoides non-scripta
      Hyalosperma demissum , Moss sunray
      Hyalosperma glutinosum >
      Hyalosperma glutinosum subsp. glutinosum
      Hyalosperma praecox
      Hyalosperma semisterile
      Hybanthus enneaspermus > , Spade Flower
      Hybanthus enneaspermus subsp. enneaspermus
      Hybanthus floribundus > , Shrub Violet
      Hybanthus floribundus subsp. floribundus , Shrub Violet
      Hybanthus monopetalus , Slender Violet-bush
      Hybanthus stellarioides
      Hybanthus vernonii >
      Hybanthus vernonii subsp. scaber
      Hybanthus vernonii subsp. vernonii
    *Hydrangea macrophylla , hydrangea
      Hydrilla verticillata , Hydrilla, Water Thyme, Florida Elodea
      Hydrocharis dubia , Frogbit
    *Hydrocleys nymphoides , Water Poppy
      Hydrocotyle acutiloba
      Hydrocotyle algida , Pennywort
    *Hydrocotyle bonariensis , Largeleaf Pennywort, Large-leaved Pennywort, Beach Pennywort, Coastal Plain Pennywort
      Hydrocotyle callicarpa , Tiny Pennywort
      Hydrocotyle digitata
      Hydrocotyle foveolata , Yellow Pennywort
      Hydrocotyle geraniifolia , Forest Pennywort
      Hydrocotyle hirta , Hairy Pennywort
      Hydrocotyle laxiflora , Stinking Pennywort
      Hydrocotyle pedicellosa , Pennywort
    †Hydrocotyle pterocarpa
      Hydrocotyle rivularis
      Hydrocotyle sibthorpioides
      Hydrocotyle trachycarpa , Wild Parsley
      Hydrocotyle tripartita , Pennywort
      Hydrocotyle verticillata , Shield Pennywort
      Hygrophila angustifolia , Willow Hygro
    *Hygrophila costata
    *Hygrophila polysperma , East Indian hygrophila, Miramar weed, Indian swampweed
    *Hylocereus undatus , Red Pitaya, Dragon Fruit, Night-blooming Cactus
    *Hymenachne amplexicaulis
    *Hymenocallis caribaea , Caribbean Spider Lily
    *Hymenolobus procumbens
      Hymenophyllum australe
      Hymenophyllum bivalve
      Hymenophyllum cupressiforme , Common Filmy Fern
      Hymenophyllum flabellatum , Shiny Filmy Fern
      Hymenophyllum howense
      Hymenophyllum lyallii
      Hymenophyllum marginatum , Bordered Filmy Fern
      Hymenophyllum moorei
      Hymenophyllum peltatum , Alpine Filmy Fern
      Hymenophyllum pumilum
      Hymenophyllum rarum , Narrow Filmy Fern
      Hymenosporum flavum , native frangipani
    *Hyoscyamus niger , Henbane
      Hyparrhenia filipendula > , Tambookie Grass
      Hyparrhenia filipendula var. filipendula , Tambookie Grass
    *Hyparrhenia hirta , Coolatai Grass
    *Hyparrhenia rufa >
    *Hyparrhenia rufa subsp. altissima
    *Hypericum androsaemum , Tutsan, Sweet-ambor
    *Hypericum bellum >
    *Hypericum bellum subsp. bellum
    *Hypericum calycinum , Rose-of-Sharon, Aaron's Beard, Great St-John's Wort, Jerusalem Star
    *Hypericum elodes , Marsh St John’s-wort, Bog Hypericum, Marsh Hypericum
      Hypericum gramineum , Small St. John's Wort
    *Hypericum hypericoides , St. Andrew’s Cross
      Hypericum japonicum
    *Hypericum kouytchense , Large-flowered St John's Wort
    *Hypericum patulum , Goldencup St. Johnswort
    *Hypericum perforatum , St. Johns Wort
    *Hypochaeris albiflora , White Flatweed
    *Hypochaeris glabra , Smooth Catsear
    *Hypochaeris radicata , Catsear, Flatweed
    *Hypoestes aristata
      Hypoestes floribunda >
      Hypoestes floribunda var. floribunda
      Hypoestes floribunda var. pubescens
    *Hypoestes phyllostachya
      Hypolaena fastigiata
      Hypolepis amaurorachis , Austral Ground Fern
      Hypolepis distans
    +Hypolepis elegans >
      Hypolepis elegans subsp. elegans , Elegant Ground-fern
      Hypolepis glandulifera , Downy Ground Fern
      Hypolepis muelleri , Harsh Ground Fern
      Hypolepis rugosula , Ruddy Ground Fern
      Hypoxis exilis , Swamp Star
      Hypoxis glabella > , Tiny Star, Star Grass
      Hypoxis glabella var. glabella , Tiny Star, Star Grass
      Hypoxis hygrometrica > , Golden Weather-grass
      Hypoxis hygrometrica var. hygrometrica , Golden Weather-grass
      Hypoxis hygrometrica var. splendida
      Hypoxis hygrometrica var. villosisepala
      Hypoxis pratensis > , Golden Weather-grass
      Hypoxis pratensis var. pratensis , Golden Weather-grass
      Hypoxis pratensis var. tuberculata
      Hypoxis vaginata > , Yellow Star
      Hypoxis vaginata var. brevistigmata
      Hypoxis vaginata var. vaginata , Yellow Star
      Hypserpa decumbens
    *Ibicella lutea , Yellow-flowered Devil's Claw
    *Ilex aquifolium , English holly, common holly, holly
    *Impatiens balfouri , Balfour's touch-me-not, Poor Mans Orchid, Kashmir Balsam
    *Impatiens sodenii
    *Impatiens walleriana , Impatiens, Garden Balsam, Busy Lizzie
      Imperata cylindrica , Blady Grass
      Indigofera adesmiifolia , Tick Indigo
      Indigofera australis > , Australian indigo, duwabili (D'harawal)
      Indigofera australis subsp. australis , Australian Indigo, Duwabili (D'harawal)
    +Indigofera baileyi
      Indigofera brevidens
      Indigofera colutea , Sticky Indigo
      Indigofera coronillifolia
    *Indigofera decora , Chinese Indigo, Poor Man's Wisteria
    +Indigofera efoliata
    +Indigofera helmsii
      Indigofera hirsuta , Hairy Indigo
    +Indigofera leucotricha
      Indigofera linifolia
      Indigofera linnaei , Birdsville Indigo
    +Indigofera longibractea
      Indigofera psammophila
    *Indigofera spicata , Creeping Indigo
    *Indigofera suffruticosa , Anil Indigo, Anil
      Indigofera triflora
    *Ipheion uniflorum , Spring Starflower
      Iphigenia indica
    *Ipomoea alba
      Ipomoea brasiliensis , Beach Morning Glory, Goats-foot
    *Ipomoea cairica , Coastal Morning Glory
    +Ipomoea diamantinensis
    *Ipomoea fimbriosepala
    *Ipomoea hederifolia
    *Ipomoea indica , Morning Glory
      Ipomoea lonchophylla
      Ipomoea plebeia
    +Ipomoea polymorpha
    *Ipomoea purpurea , Common Morning Glory
    *Ipomoea quamoclit
    *Ipomoea wightii var. wightii
    +Irenepharsus magicus
    +Irenepharsus trypherus
    *Iris foetidissima , Stinking Iris, Roast Beef Plant, Gladwyn Iris, Gladdon Iris
    *Iris germanica , Tall Bearded Iris
    *Iris laevigata
    *Iris pseudacorus , Yellow Flag
      Isachne globosa , Swamp Millet
    *Ischaemum afrum
      Ischaemum australe >
      Ischaemum australe var. australe
      Ischaemum australe var. villosum
      Ischaemum triticeum
      Iseilema membranaceum , Small Flinders Grass
      Iseilema vaginiflorum , Red Flinders Grass
      Isoetes drummondii > , Quillwort
      Isoetes drummondii subsp. anomala
      Isoetes muelleri , Quillwort
      Isoetopsis graminifolia , Grass cushions, Grass Cushion
    +Isoglossa eranthemoides
      Isolepis aucklandica
      Isolepis australiensis
      Isolepis cernua , Nodding Club-rush
      Isolepis congrua , Slender Club-sedge
      Isolepis crassiuscula
      Isolepis fluitans , Floating Club-rush
      Isolepis gaudichaudiana , Benambra Club-sedge
      Isolepis habra
      Isolepis hookeriana
    *Isolepis hystrix
      Isolepis inundata
    *Isolepis levynsiana
    *Isolepis marginata
      Isolepis montivaga
      Isolepis platycarpa
      Isolepis producta
    *Isolepis prolifera
    *Isolepis sepulcralis
    *Isolepis stellata
      Isolepis subtilissima
      Isolepis victoriensis
      Isopogon anemonifolius , broad-leaf drumsticks
      Isopogon anethifolius , Narrow-leaf Drumsticks
      Isopogon dawsonii , Nepean Conebush
    +Isopogon fletcheri
      Isopogon mnoraifolius
      Isopogon petiolaris
      Isopogon prostratus , Prostrate Cone-bush
      Isotoma anethifolia
      Isotoma axillaris , rock isotome
      Isotoma fluviatilis > , Swamp Isotome
      Isotoma fluviatilis subsp. australis
      Isotoma fluviatilis subsp. borealis
      Isotoma fluviatilis subsp. fluviatilis , Swamp Isotome
      Isotoma petraea , Rock Isotome
      Isotoma tridens
      Isotropis foliosa
      Isotropis wheeleri , Wheeler's Lamb-poison
    *Ixia flexuosa , Corn Lily
    *Ixia maculata
    *Ixia polystachya , Variable Ixia
      Ixiochlamys cuneifolia , Silverton Daisy
      Ixiochlamys filicifolia
      Ixiochlamys nana , Small Fuzzweed
      Ixora beckleri , Native Ixora
    *Jacaranda mimosifolia , jacaranda
      Jacksonia chappilliae
      Jacksonia rhadinoclona
      Jacksonia scoparia , Winged Broom-pea, Dogwood
      Jacksonia stackhousei > , Wallum Dogwood
      Jagera pseudorhus > , foam bark tree
      Jagera pseudorhus var. pseudorhus , foam bark tree
      Jasminum didymum , Jasmine
      Jasminum didymum subsp. didymum , Jasmine
      Jasminum lineare , Desert Jasmine
    *Jasminum mesnyi , Primrose Jasmine
    *Jasminum polyanthum , White Jasmine, Chinese Jasmine
    *Jasminum racemosum
      Jasminum singuliflorum
      Jasminum suavissimum
      Jasminum volubile , Stiff Jasmine
      Josephinia eugeniae , Josephinia Burr
    *Juglans ailantifolia , Japanese Walnut, Heartnut
    *Juglans regia , Walnut, Common Walnut, Persian Walnut
    *Juncus acuminatus
    *Juncus acutiflorus
    *Juncus acutus > , Sharp Rush
    *Juncus acutus subsp. acutus , Sharp Rush
      Juncus alexandri >
      Juncus alexandri subsp. alexandri
      Juncus alexandri subsp. melanobasis
    †Juncus amabilis
      Juncus antarcticus , Cushion Rush
    †Juncus aridicola
    *Juncus articulatus
      Juncus australis
      Juncus brevibracteus
    †Juncus bufonius , Toad Rush
    *Juncus bulbosus
      Juncus caespiticius
    *Juncus canadensis
    *Juncus capensis
    *Juncus capillaceus
    *Juncus capitatus
    *Juncus cognatus
      Juncus continuus
      Juncus dolichanthus
    *Juncus effusus
      Juncus falcatus
      Juncus filicaulis
      Juncus firmus
      Juncus flavidus
      Juncus fockei
      Juncus gregiflorus
      Juncus holoschoenus
      Juncus homalocaulis
    *Juncus imbricatus
      Juncus ingens , Giant Rush
      Juncus kraussii > , Sea Rush
      Juncus kraussii subsp. australiensis , Sea Rush
      Juncus laeviusculus >
      Juncus laeviusculus subsp. illawarrensis
      Juncus laeviusculus subsp. laeviusculus
    *Juncus microcephalus
      Juncus mollis
      Juncus ochrocoleus
    †Juncus pallidus
      Juncus pauciflorus
      Juncus phaeanthus
      Juncus planifolius
      Juncus polyanthemus
      Juncus prismatocarpus
      Juncus procerus
      Juncus psammophilus
      Juncus radula
      Juncus remotiflorus
      Juncus revolutus
      Juncus sandwithii
      Juncus sarophorus
      Juncus semisolidus
      Juncus subglaucus
      Juncus subsecundus
    *Juncus tenuis
      Juncus thompsonianus
      Juncus usitatus
      Juncus vaginatus
    *Juniperus conferta , Japanese Shore Juniper
    *Justicia betonica
    *Justicia caudata
    *Kalanchoe longiflora
      Kardomia jucunda
    +Kardomia odontocalyx
    +Kardomia prominens
    +Kardomia silvestris
      Karrabina benthamiana , Red Carabeen, Red Bean, Leather Jacket, Brush Mahogany
      Kelleria dieffenbachii
      Kennedia procurrens , Purple Running Pea
      Kennedia prostrata , Running Postman, Scarlet Coral Pea
    +Kennedia retrorsa
      Kennedia rubicunda , Dusky Coral Pea
      Keraudrenia corollata >
      Keraudrenia corollata var. corollata
      Keraudrenia hillii >
      Keraudrenia hillii var. hillii
      Keraudrenia integrifolia
    *Kickxia commutata >
    *Kickxia commutata subsp. graeca
    *Kickxia elatine > , Pointed Toadflax
    *Kickxia elatine subsp. crinita , Twining Toadflax
    *Kickxia elatine subsp. elatine , Woolly Toadflax
    *Kickxia spuria > , Round-leaved Toadflax
    *Kickxia spuria subsp. integrifolia , Round-leaved Toadflax
    +Kippistia suaedifolia , Fleshy Minuria
    *Kniphofia uvaria , Red Hot Poker
    +Knoxia sumatrensis
    *Koeleria macrantha , Crested Hair Grass
      Korthalsella breviarticulata
      Korthalsella emersa
      Korthalsella rubra >
      Korthalsella rubra subsp. geijericola
      Korthalsella rubra subsp. rubra , Jointed Mistletoe
    *Kummerowia striata , Japanese Clover
      Kunzea ambigua , Tick Bush
      Kunzea aristulata
      Kunzea axillaris
      Kunzea badjaensis
      Kunzea bracteolata
    +Kunzea cambagei
      Kunzea capitata
      Kunzea ericoides , Burgan
      Kunzea juniperoides
      Kunzea juniperoides subsp. pernervosa
      Kunzea muelleri
      Kunzea obovata
      Kunzea occidentalis
      Kunzea opposita
      Kunzea parvifolia , Violet Kunzea
    +Kunzea rupestris
    *Lablab purpureus , Indian Bean
      Lachnagrostis aemula , Blowngrass
      Lachnagrostis aequata
      Lachnagrostis billardierei >
      Lachnagrostis billardierei subsp. billardierei , Coast Blowngrass
      Lachnagrostis filiformis
      Lachnagrostis meionectes
    *Lactuca saligna , Willow-leaved Lettuce
    *Lactuca serriola > , Prickly Lettuce
    *Lactuca serriola f. integrifolia
    *Lactuca serriola f. serriola
    *Lagarosiphon major , Lagarosiphon, Oxygen Weed
    *Lagenaria siceraria , Calabash Gourd, Bottle Gourd
      Lagenophora brachyglossa
      Lagenophora gracilis , Slender Lagenophora
      Lagenophora montana
      Lagenophora stipitata , Blue Bottle-daisy, Common Lagenophora
    †Lagunaria patersonia > , Norfolk Island Hibiscus
    *Lagunaria patersonia subsp. bracteatus
      Lagunaria patersonia subsp. patersonia , Sally Wood
    *Lagurus ovatus , Hare's Tail Grass
    *Lamarckia aurea , Goldentop
      Lambertia formosa , Mountain Devil
    *Lamium amplexicaule , Henbit, Dead Nettle
    *Lamium galeobdolon , Aluminium Plant, Yellow Archangel
    *Lamium purpureum , Red Deadnettle
    *Lampranthus multiradiatus
    *Lampranthus tegens
      Landoltia punctata
    *Lantana camara , Lantana
    *Lantana montevidensis , Trailing Lantana
    *Lapsana communis > , Nipplewort
    *Lapsana communis subsp. communis , Nipplewort
      Lasiopetalum baueri
    +Lasiopetalum behrii , Pink Velvet Bush
      Lasiopetalum ferrugineum >
      Lasiopetalum ferrugineum var. cordatum
      Lasiopetalum ferrugineum var. ferrugineum , Rusty Velvet-bush
    +Lasiopetalum joyceae
    +Lasiopetalum longistamineum
      Lasiopetalum macrophyllum , Shrubby Velvet-bush (Vic.)
      Lasiopetalum parviflorum
      Lasiopetalum rufum
      Lastreopsis acuminata , Creeping Shield Fern, Glossy Shield Fern, Shiny Shield Fern
      Lastreopsis decomposita , Trim Shield-fern, Trim Shield Fern
    +Lastreopsis hispida , Bristly Shield Fern
      Lastreopsis marginans , Bordered Shield Fern, Glossy Shield Fern
      Lastreopsis microsora > , Creeping Shield Fern
      Lastreopsis microsora subsp. microsora , Creeping Shield Fern
      Lastreopsis munita , Naked Shield Fern
      Lastreopsis nephrodioides
      Lastreopsis silvestris , Mountain Shield Fern
      Lastreopsis smithiana , Smooth Shield Fern
    *Lathyrus angulatus , Angular Pea, Slender Wild Pea
    *Lathyrus latifolius , Perennial Pea, Everlasting Pea, Everlasting Sweetpea
    *Lathyrus tingitanus , Tangier Pea
    *Lavandula stoechas , Italian Lavender, Spanish Lavender
    *Lavatera trimestris
      Lawrencia glomerata
      Lawrencia spicata
      Lawrencia squamata
      Laxmannia compacta
      Laxmannia gracilis , Slender Wire Lily
      Laxmannia orientalis
      Lechenaultia divaricata
      Leersia hexandra , Swamp Ricegrass
    *Leersia oryzoides , Rice Cut Grass
      Legnephora moorei , Round-leaf Vine
      Leiocarpa brevicompta , Flat Billy-buttons
      Leiocarpa leptolepis , Pale Plover-daisy
      Leiocarpa panaetioides , Wooly Buttons
      Leiocarpa semicalva >
      Leiocarpa semicalva subsp. semicalva
      Leiocarpa serpens
      Leiocarpa tomentosa , Woolly Plover-daisy
      Leiocarpa websteri
      Leionema ambiens , Forest Phebalium
      Leionema carruthersii
      Leionema ceratogynum
      Leionema coxii
      Leionema dentatum , Toothed Phebalium
      Leionema diosmeum
      Leionema elatius > , Tall Phebalium
      Leionema elatius subsp. beckleri , Tall Phebalium
      Leionema elatius subsp. elatius , Tall Phebalium
    +Leionema lachnaeoides
      Leionema lamprophyllum > , Shiny Phebalium
      Leionema lamprophyllum subsp. fractum
      Leionema lamprophyllum subsp. obovatum
      Leionema lamprophyllum subsp. orbiculare
      Leionema phylicifolium , Mountain Phebalium
    +Leionema ralstonii
      Leionema rotundifolium , Round-leaved Phebalium
      Leionema scopulinum
      Leionema sp. Colo River (P.H. Weston 2423)
    +Leionema sympetalum , Rylstone Bell
      Leionema viridiflorum , Green Phebalium
      Leionema westonii
      Lemna disperma
      Lemna trisulca
      Lemooria burkittii , Wires-and-wool, Wires-a-wool, Wires and Wool
      Lenwebbia prominens
      Lenwebbia sp. Main Range (P.R.Sharpe+ 4877)
    *Leonotis leonurus , Lion's Ear
    *Leontodon taraxacoides > , Lesser Hawkbit, Hairy Hawkbit
    *Leontodon taraxacoides subsp. taraxacoides , Lesser Hawkbit, Hairy Hawkbit
    *Leonurus cardiaca , Motherwort
    *Leonurus japonicus
    +Lepiderema pulchella , Fine-leaved Tuckeroo
    *Lepidium africanum
    +Lepidium aschersonii , Spiny Peppercress, Spiny Peppercress
    *Lepidium bonariense
    *Lepidium campestre , Field Cress
    *Lepidium didymum , Lesser Swinecress
    *Lepidium draba , Hoary Cress, White Weed
      Lepidium fasciculatum
    +Lepidium foliosum , Leafy Peppercress
      Lepidium howei-insulae , Mustard & Cress
      Lepidium hypenantion
    +Lepidium hyssopifolium , Basalt peppercress, Basalt Peppercress
      Lepidium leptopetalum
    +Lepidium monoplocoides , Winged Peppercress, Winged Peppercress
      Lepidium muelleri-ferdinandi
      Lepidium nesophilum
      Lepidium oxytrichum
      Lepidium papillosum , Warty Peppercress
    +Lepidium peregrinum
    *Lepidium perfoliatum
      Lepidium phlebopetalum , Veined Peppercress, Veined Peppercress
      Lepidium pseudohyssopifolium , Peppercress
    +Lepidium pseudopapillosum , Erect Peppercress
      Lepidium pseudotasmanicum
      Lepidium sagittulatum
      Lepidium sp. B sensu Harden (1990)
    *Lepidium virginicum , Virginian Peppercress
    +Lepidorrhachis mooreana , little mountain palm, moorei palm
      Lepidosperma clipeicola
      Lepidosperma concavum
      Lepidosperma curtisiae
      Lepidosperma elatius
    +Lepidosperma evansianum
      Lepidosperma filiforme
      Lepidosperma forsythii
      Lepidosperma gladiatum
      Lepidosperma gunnii
      Lepidosperma latens
      Lepidosperma laterale
      Lepidosperma limicola , Razor Sedge
      Lepidosperma longitudinale , Pithy Sword-sedge
      Lepidosperma neesii
      Lepidosperma quadrangulatum
      Lepidosperma semiteres
      Lepidosperma sieberi
      Lepidosperma tortuosum
      Lepidosperma urophorum
      Lepidosperma viscidum
      Lepidozamia peroffskyana , pineapple zamia
      Lepilaena australis , Austral water mat
      Lepilaena bilocularis
      Lepilaena preissii , Slender Water-mat
      Lepironia articulata , grey rush
      Leptinella filicula
      Leptinella longipes
      Leptinella reptans
      Leptocarpus tenax
      Leptochloa asthenes
      Leptochloa decipiens , Slender Canegrass
      Leptochloa digitata , Umbrella Canegrass
      Leptochloa divaricatissima
    *Leptochloa dubia
      Leptochloa peacockii
      Leptomeria acida , Native Currant, Sour Currant Bush
      Leptomeria aphylla
      Leptomeria drupacea
      Leptopteris fraseri , Crepe Fern
      Leptopteris moorei
      Leptorhynchos baileyi , Woolly Buttons
      Leptorhynchos elongatus , Lanky Buttons, Lanky buttons
      Leptorhynchos nitidulus
    +Leptorhynchos orientalis
      Leptorhynchos scaber , Annual Buttons
      Leptorhynchos squamatus >
      Leptorhynchos squamatus subsp. alpinus , Scaly Buttons
      Leptorhynchos squamatus subsp. squamatus
      Leptorhynchos tetrachaetus , Beauty Buttons
    +Leptorhynchos waitzia , Button Immortelle, Button Immortelle
      Leptospermum arachnoides
      Leptospermum argenteum
      Leptospermum benwellii
      Leptospermum blakelyi
      Leptospermum brachyandrum
      Leptospermum brevipes , Slender Tea-tree
      Leptospermum continentale , Prickly Tea-tree
      Leptospermum coriaceum , Green Tea-tree
      Leptospermum crassifolium
    +Leptospermum deanei
      Leptospermum deuense
      Leptospermum divaricatum
      Leptospermum emarginatum , Twin-flower Tea-tree
      Leptospermum epacridoideum
      Leptospermum grandifolium , Woolly Teatree, Mountain Tea-tree
      Leptospermum gregarium
      Leptospermum juniperinum , Prickly Tea-tree
      Leptospermum laevigatum , Coast Teatree
      Leptospermum lanigerum , Woolly Teatree
      Leptospermum liversidgei , Olive Tea-tree
      Leptospermum luehmannii , Ngun Ngun May Bush, Hillside Wild May
      Leptospermum macrocarpum
      Leptospermum microcarpum
      Leptospermum micromyrtus , Button Tea-tree
      Leptospermum minutifolium
      Leptospermum morrisonii
      Leptospermum multicaule , Silver Tea-tree
      Leptospermum myrsinoides , Heath Tea-tree, Silky Tea-tree
      Leptospermum myrtifolium , Myrtle Tea-tree, Grey Tea-tree
      Leptospermum namadgiense
      Leptospermum novae-angliae
      Leptospermum obovatum
      Leptospermum parvifolium
    †Leptospermum petersonii , Lemon-scented Teatree
      Leptospermum petraeum
      Leptospermum polyanthum
      Leptospermum polygalifolium > , Tantoon, Jellybush, Jelly Bush
      Leptospermum polygalifolium subsp. cismontanum , Tantoon
      Leptospermum polygalifolium subsp. howense , Tantoon
      Leptospermum polygalifolium subsp. montanum , Tantoon
      Leptospermum polygalifolium subsp. polygalifolium , Tantoon
      Leptospermum polygalifolium subsp. transmontanum , Tantoon
      Leptospermum rotundifolium , Round Leaf Tea-tree
      Leptospermum rupicola
      Leptospermum scoparium , Manuka, Tea-tree
      Leptospermum sejunctum
      Leptospermum semibaccatum
      Leptospermum speciosum
      Leptospermum spectabile
      Leptospermum sphaerocarpum
      Leptospermum squarrosum , peach blossom tea-tree
      Leptospermum subglabratum
    +Leptospermum thompsonii
      Leptospermum trinervium , Flaky-barked Tea-tree, Slender Tea-tree
      Leptospermum variabile
      Leptospermum whitei
      Leptostigma reptans
      Lepturus repens
      Lepyrodia anarthria
      Lepyrodia cryptica
      Lepyrodia imitans
      Lepyrodia leptocaulis
      Lepyrodia muelleri
      Lepyrodia oligocolea
      Lepyrodia scariosa
      Lepyrodia verruculosa
      Lespedeza juncea >
      Lespedeza juncea subsp. sericea
    *Lessertia frutescens , Cancer Bush, Bladder Senna
    *Leucaena leucocephala , Lead Tree, Coffee Bush
    *Leucanthemum vulgare , Ox-eye Daisy, Dog Daisy, Field Daisy, Marguerite, Moon Daisy, Moon-penny, Poor-land Flower, Poverty Weed, White Daisy
    *Leucanthemum x superbum , Shasta Daisy
      Leucochrysum albicans >
      Leucochrysum albicans var. albicans
    +Leucochrysum albicans var. tricolor
      Leucochrysum alpinum , Alpine Sunray
      Leucochrysum graminifolium , Pagoda Rock Daisy
      Leucochrysum molle , Soft Sunray, Hoary Sunray
    *Leucojum aestivum , Snowflake, Loddon Lily
      Leucopogon amplexicaulis , Beard-heath
      Leucopogon appressus
      Leucopogon attenuatus
      Leucopogon biflorus
      Leucopogon collinus
    +Leucopogon confertus
      Leucopogon deformis
      Leucopogon ericoides , Pink Beard-heath
      Leucopogon esquamatus
    +Leucopogon exolasius
      Leucopogon fletcheri >
      Leucopogon fletcheri subsp. brevisepalus
    +Leucopogon fletcheri subsp. fletcheri
      Leucopogon fraseri
      Leucopogon gelidus
      Leucopogon juniperinus , Prickly Beard-heath
      Leucopogon lanceolatus >
      Leucopogon lanceolatus var. gracilis
      Leucopogon lanceolatus var. lanceolatus
      Leucopogon leptospermoides
      Leucopogon margarodes
      Leucopogon melaleucoides
      Leucopogon microphyllus >
      Leucopogon microphyllus var. microphyllus
      Leucopogon microphyllus var. pilibundus
      Leucopogon muticus , Blunt Beard-heath
      Leucopogon neoanglicus
      Leucopogon parviflorus , Coastal Beard-heath, Native Currant
      Leucopogon pilifer , Thready Beard-heath
      Leucopogon recurvisepalus
      Leucopogon rodwayi
      Leucopogon rufus
      Leucopogon setiger
      Leucopogon trichostylus , Daphne Heath
      Leucopogon virgatus
      Levenhookia dubia , Hairy stylewort, Hairy Stylewort
    *Leycesteria formosa , Himalaya Honeysuckle
      Libertia paniculata , Branching Grass-flag
      Libertia pulchella
    *Ligustrum lucidum , Large-leaved Privet
    *Ligustrum sinense , Small-leaved Privet
    *Ligustrum vulgare , European Privet
    *Lilaea scilloides , Lilaea
      Lilaeopsis polyantha , Lilaeopsis
    *Lilium formosanum , Formosan Lily
    *Lilium lancifolium , Tiger Lily
    *Limnobium laevigatum
      Limonium australe , Native Sea Lavender
    *Limonium hyblaeum , Sicilian Sea Lavender
    *Limonium lobatum , Winged Sea Lavender
    *Limonium otolepis
    *Limonium sinuatum , Perennial Sea Lavender
      Limosella australis , Australian Mudwort
      Limosella curdieana , Large Mudwort
    *Linaria arvensis
    *Linaria genistifolia >
    *Linaria genistifolia subsp. dalmatica
    *Linaria incarnata
    *Linaria nigricans
    *Linaria pelisseriana , Pelisser's Toadflax
    *Linaria vulgaris
    +Lindernia alsinoides
    *Lindernia procumbens
    +Lindsaea brachypoda
      Lindsaea dimorpha
    +Lindsaea fraseri
    +Lindsaea incisa
      Lindsaea linearis , Screw Fern
      Lindsaea microphylla , Lacy Wedge Fern
      Lindsaea trichomanoides , Oval Wedge-fern
      Linospadix monostachyos , walking stick palm
      Linum marginale , native flax, wild flax
    *Linum trigynum , French Flax
    *Linum usitatissimum , Flax, Linseed
      Liparophyllum exaltatum
      Lipocarpha microcephala , Button Rush
      Lissanthe sapida , Native Cranberry
      Lissanthe strigosa > , Peach Heath
      Lissanthe strigosa subsp. strigosa , Peach Heath
      Lissanthe strigosa subsp. subulata , Peach Heath
      Litsea australis , brown bolly gum
      Litsea reticulata , bolly gum
      Livistona australis , cabbage fan palm, cabbage tree palm, daranggara (Cadigal), cabbage palm, fan palm
      Lobelia anceps
      Lobelia andrewsii , Trailing Lobelia
      Lobelia browniana
      Lobelia claviflora
      Lobelia concolor , Poison Pratia
      Lobelia darlingensis , Darling Pratia
      Lobelia dentata
      Lobelia gibbosa , Tall Lobelia
      Lobelia membranacea
      Lobelia pedunculata , Matted Pratia, Trailing Pratia
      Lobelia pratioides , Poison Lobelia
    †Lobelia purpurascens , Whiteroot
      Lobelia simplicicaulis
      Lobelia stenophylla
      Lobelia surrepens
      Lobelia trigonocaulis , Forest Lobelia
    *Lobularia maritima , Sweet Alyssum
      Logania albiflora
      Logania granitica
      Logania nuda
      Logania pusilla
      Logania sp. A sensu Conn (1992)
    *Logfia gallica > , Narrow Leaved Cudweed
    *Lolium loliaceum , Stiff Ryegrass
    *Lolium multiflorum , Italian Ryegrass
    *Lolium perenne , Perennial Ryegrass
    *Lolium rigidum , Wimmera Ryegrass
    *Lolium temulentum , Darnel
      Lomandra bracteata
      Lomandra brevis , Tufted Mat-rush
      Lomandra collina , Pale Mat-rush
      Lomandra confertifolia > , Mat-rush
      Lomandra confertifolia subsp. leptostachya
      Lomandra confertifolia subsp. pallida
      Lomandra confertifolia subsp. rubiginosa
      Lomandra confertifolia subsp. similis
      Lomandra cylindrica , Needle Mat-rush
      Lomandra effusa , Scented Mat-rush
      Lomandra elongata
      Lomandra filiformis > , Wattle Mat-rush
      Lomandra filiformis subsp. coriacea
      Lomandra filiformis subsp. filiformis , wattle mat-rush
      Lomandra filiformis subsp. flavior
      Lomandra fluviatilis , River Mat-rush
      Lomandra glauca , Pale Mat-rush
      Lomandra gracilis
      Lomandra hystrix
      Lomandra laxa
      Lomandra leucocephala > , Woolly Mat-rush, Irongrass
      Lomandra leucocephala subsp. leucocephala , Woolly Mat-rush, Irongrass
      Lomandra leucocephala subsp. robusta
      Lomandra longifolia , spiny-headed mat-rush, honey reed
      Lomandra micrantha > , Small-flowered Mat-rush
      Lomandra micrantha subsp. tuberculata , Small-flowered Mat-rush
      Lomandra montana , Blue Mountains Mat-rush
      Lomandra multiflora > , Many-flowered Mat-rush
      Lomandra multiflora subsp. multiflora , Many-flowered Mat-rush
      Lomandra obliqua
      Lomandra patens , Irongrass
      Lomandra spicata
      Lomatia arborescens , Tree Lomatia
      Lomatia fraseri , Silky Lomatia, Tree Lomatia, Forest Lomatia
      Lomatia ilicifolia , Holly Lomatia, Native Holly
      Lomatia myricoides , River Lomatia, Mountain Beech, Long-leaf Lomatia
      Lomatia silaifolia , Crinkle Bush, Fern-leaved Lomatia, Parsley Bush
    *Lonicera fragrantissima , Winter Honeysuckle
    *Lonicera japonica , Japanese Honeysuckle
    *Lophospermum erubescens
    †Lophostemon confertus , Brush Box
      Lophostemon suaveolens , Swamp Mahogany, Swamp Turpentine
      Lordhowea insularis >
    *Lotononis bainesii
    *Lotus angustissimus , Slender Birds-foot Trefoil
      Lotus australis , Australian Trefoil
    *Lotus corniculatus , Birds-foot Trefoil
      Lotus cruentus , Red-flowered Lotus
    *Lotus preslii , Trefoil
    *Lotus subbiflorus , Hairy Birds-foot Trefoil
    *Lotus tetragonolobus , Winged Pea
    *Lotus uliginosus , Birds-foot Trefoil
    *Ludwigia longifolia
      Ludwigia octovalvis , Willow Primrose
    *Ludwigia palustris
      Ludwigia peploides > , Water Primrose
      Ludwigia peploides subsp. montevidensis , Water Primrose
    *Ludwigia peruviana , Peruvian Primrose
    *Ludwigia repens , Red Ludwigia
    *Lunaria annua , honesty
    *Lupinus angustifolius , Narrow-leaved Lupin
    *Lupinus cosentinii , Sandplain Lupin
    *Lupinus luteus , Yellow Lupin
    *Lupinus pilosus
    *Lupinus polyphyllus , Large-leaf Lupin
      Luzula acutifolia >
      Luzula acutifolia subsp. nana
      Luzula alpestris
      Luzula atrata , Slender Woodrush
      Luzula australasica >
      Luzula australasica subsp. dura
      Luzula densiflora
      Luzula densiflora subsp. Few Hairs (LAS Johnson NSW 77826)
      Luzula densiflora subsp. densiflora
      Luzula flaccida >
      Luzula flaccida subsp. Long Anther (KL Wilson 828 et al.)
      Luzula flaccida subsp. flaccida
      Luzula longiflora
      Luzula meridionalis
      Luzula modesta
      Luzula novae-cambriae
      Luzula ovata
    *Lycianthes rantonnettii , Blue Potato Bush
      Lycium australe , Australian Boxthorn
    *Lycium barbarum , Chinese Boxthorn, Goji Berry
    *Lycium ferocissimum , African Boxthorn
    *Lycopersicon esculentum , Tomato
      Lycopodiella cernua , Scrambling Clubmoss
      Lycopodiella lateralis , Slender Clubmoss
      Lycopodiella serpentina , Bog Clubmoss
      Lycopodium deuterodensum , Bushy Clubmoss
      Lycopodium fastigiatum , Mountain Clubmoss
      Lycopus australis , Native gipsywort, Australian Gipsywort
    *Lygodium japonicum , Japanese Climbing Fern
      Lygodium microphyllum , climbing snake fern
      Lyperanthus suaveolens
      Lysiana exocarpi >
      Lysiana exocarpi subsp. exocarpi
      Lysiana exocarpi subsp. tenuis
      Lysiana linearifolia
      Lysiana murrayi
      Lysiana subfalcata >
    *Lysimachia arvensis , Scarlet Pimpernel, Blue Pimpernel
      Lysimachia fortunei , Numa-toranoo, Swamp Tiger Tail, Tail of Swamp, Loose-strife
      Lysimachia japonica , Creeping Loosestrife, Konasubi (Japan)
    *Lysimachia mauritiana , Spoonleaf Yellow Loosestrife (USA - Hawaii), ocean primrose, hama-bossu [coastal hossu] (Japan)
    *Lysimachia minima , Kause Chaffweed
    *Lysimachia nummularia , Creeping Jenny, Moneywort, Creeping Loosestrife, Herb Twopence, Twopenny Grass, Creeping Penny, Wandering Jenny, Creeping Charlie
      Lysimachia vulgaris > , Yellow Loosestrife
    +Lysimachia vulgaris var. davurica , Yellow Loosestrife
      Lysiphyllum carronii , Queensland Ebony
      Lysiphyllum gilvum
    †Lythrum hyssopifolia , Hyssop Loosestrife
      Lythrum paradoxum
      Lythrum salicaria , Purple Loosestrife
      Lythrum wilsonii
    +Macadamia integrifolia , Queensland nut, macadamia nut, bush nut
    +Macadamia tetraphylla , Rough-shelled Queensland Nut
      Macaranga tanarius , Nasturtium Tree, Blush Macaranga, David's Heart, Heart Leaf
      Macarthuria neocambrica
      Macgregoria racemigera , Carpet-of-snow
      Machaerina insularis
      Maclura cochinchinensis , Cockspur Thorn
    *Maclura pomifera , Osage Orange, Bow-wood
    *Macroptilium atropurpureum , Siratro
    *Macroptilium lathyroides , Phasey Bean
      Macrothelypteris torresiana , Swordfern
      Macrotyloma uniflorum
      Macrozamia communis , burrawang
      Macrozamia concinna
      Macrozamia diplomera
      Macrozamia elegans
      Macrozamia fawcettii
      Macrozamia flexuosa
      Macrozamia glaucophylla
      Macrozamia heteromera
    +Macrozamia humilis
    +Macrozamia johnsonii >
      Macrozamia lucida
      Macrozamia miquelii
      Macrozamia montana
      Macrozamia plurinervia
      Macrozamia polymorpha
      Macrozamia reducta
      Macrozamia secunda
      Macrozamia spiralis
      Macrozamia stenomera
    *Madia sativa , Tarweed, Pitchweed
      Maireana aphylla , Leafless Bluebush, Cotton Bush
      Maireana appressa
      Maireana astrotricha , Low Bluebush
      Maireana brevifolia , Small-leaf Bluebush
      Maireana campanulata
    +Maireana cheelii , Chariot Wheels
      Maireana ciliata , Fissure Weed
      Maireana coronata , Crown Fissure-weed
      Maireana decalvans , Black Cotton Bush
      Maireana enchylaenoides , Wingless Bluebush
      Maireana eriantha , Woolly Bluebush
      Maireana erioclada , Rosy Bluebush
      Maireana excavata , Bottle Bluebush
      Maireana georgei , Slit-wing Bluebush, Satiny Bluebush
      Maireana humillima
      Maireana integra
    +Maireana lanosa , Woolly Bluebush
      Maireana lobiflora , Lobed Bluebush
      Maireana microcarpa , Swamp Bluebush
      Maireana microphylla , Small-leaf Bluebush, Bluebush
      Maireana obrienii
      Maireana ovata
      Maireana pentagona , Hairy Bluebush
      Maireana pentatropis , Erect Mallee Bluebush
      Maireana pyramidata , Black Bluebush, Shrubby Bluebush
      Maireana radiata , Grey Bluebush
      Maireana rohrlachii
      Maireana schistocarpa
      Maireana sclerolaenoides
      Maireana sedifolia , Pearl Bluebush
      Maireana spongiocarpa
      Maireana suaedifolia , Lax Bluebush
      Maireana tomentosa > , Felty Bluebush
      Maireana tomentosa subsp. urceolata
      Maireana trichoptera , Pink-seeded Bluebush, Downy Bluebush
      Maireana triptera , Three-wing Bluebush
      Maireana turbinata , Satiny Bluebush
      Maireana villosa , Silky Bluebush
      Malacocera albolanata
      Malacocera tricornis , Soft Horns
    *Malephora crocea , Angular Pigface
      Mallotus claoxyloides > , Green Kamala
      Mallotus discolor , White Kamala, Yellow Kamala
    *Mallotus paniculatus , Turn in the Wind, Turn-in-the-wind, Panicled Mallotus
      Mallotus philippensis , Red Kamala, Orange Kamala
    *Malus pumila , Apple
    *Malva arborea , Tree Mallow
    *Malva neglecta , Dwarf Mallow
    *Malva nicaeensis , Mallow of Nice
    *Malva parviflora , Small-flowered Mallow
    †Malva preissiana , Native Hollyhock, Australian Hollyhock
    *Malva pseudolavatera , Cretan Hollyhock
    *Malva sylvestris , Tall Mallow
    *Malva verticillata
    *Malvastrum americanum , Spiked Malvastrum
    †Malvastrum coromandelianum , Prickly Malvastrum
    *Malvaviscus arboreus , Sleepy Mallow, Ladies Teardrop, Wax Mallow
    *Mandevilla laxa , Chilean Jasmine
    *Mangifera indica , mango
    *Manihot grahamii
      Marattia howeana , Horse Shoe Fern, King Fern
    *Margyricarpus pinnatus , Pearl Fruit, Pearl Berry
    *Marrubium vulgare , white horehound
      Marsdenia australis , Doubah, Doubah, Native Pear, Austral Doubah, Cogola Bush
      Marsdenia flavescens , Hairy Milk Vine
      Marsdenia fraseri , Narrow-leaved Milk Vine
      Marsdenia hemiptera
      Marsdenia liisae , Large-flowered Milk Vine
      Marsdenia lloydii , Corky Marsdenia
    +Marsdenia longiloba
      Marsdenia pleiadenia
      Marsdenia rostrata , Milk Vine
      Marsdenia suaveolens , Scented Marsdenia
      Marsdenia tubulosa
      Marsdenia viridiflora subsp. viridiflora , Native Pear
      Marsilea costulifera
      Marsilea drummondii , common nardoo
      Marsilea exarata , Nardoo
      Marsilea hirsuta , Nardoo
      Marsilea mutica , Nardoo
    *Martynia annua , Small-fruited Devil's Claw
    *Matricaria matricarioides , Rounded Chamomille
    *Matricaria recutita , German Chamomile, Annual Chamomile
    +Maundia triglochinoides
    *Maurandya barclayana
    *Mauranthemum paludosum
    *Mayaca fluviatilis , Bog Moss
      Mazus pumilio , Swamp Mazus
    *Mecardonia procumbens
    *Medicago arabica , Spotted Burr Medic
    *Medicago intertexta , Calvary Medic
    *Medicago italica
    *Medicago laciniata , Cut-leaved Medic
    *Medicago lupulina , Black Medic
    *Medicago minima , Woolly Burr Medic
    *Medicago orbicularis , Button Medic
    *Medicago polymorpha , Burr Medic
    *Medicago praecox , Small-leaved Burr Medic
    *Medicago sativa , Lucerne, Alfalfa
    *Medicago scutellata , snail medick, shield medick
    *Medicago truncatula , Barrel Medic
      Medicosma cunninghamii , Pinkheart, Bonewood
    *Megathyrsus maximus > , Guinea Grass
      Megathyrsus maximus var. maximus
      Megathyrsus maximus var. pubiglumis
      Meiogyne stenopetala >
      Melaleuca acuminata > , Mallee Honey-myrtle
      Melaleuca acuminata subsp. acuminata
      Melaleuca alternifolia , Tea Tree
      Melaleuca armillaris > , Bracelet Honey-myrtle
      Melaleuca armillaris subsp. armillaris , Cream Paperbark, Bracelet Honey Myrtle
    +Melaleuca biconvexa , Biconvex Paperbark
      Melaleuca bracteata , black tea-tree
      Melaleuca capitata
    +Melaleuca deanei , Deane's Melaleuca
      Melaleuca decora
      Melaleuca densispicata , Miles Honey-myrtle
      Melaleuca ericifolia , Swamp Paperbark
      Melaleuca erubescens
      Melaleuca glomerata , Desert Honey-myrtle
    +Melaleuca groveana
      Melaleuca howeana , Tea Tree
      Melaleuca hypericifolia , Hillock Bush
      Melaleuca interioris
    +Melaleuca irbyana , Weeping Paperbark
      Melaleuca lanceolata , Moonah, Black Tea Tree
      Melaleuca linariifolia , Flax-leaved Paperbark, Budjur (Gadigal)
      Melaleuca nodosa , Prickly-leaved Paperbark
      Melaleuca parvistaminea
      Melaleuca quinquenervia , broad-leaved paperbark
      Melaleuca sieberi
      Melaleuca squamea , Swamp Honey-myrtle
      Melaleuca squarrosa , Scented Paper-bark
      Melaleuca styphelioides , Prickly-leaved Tea Tree
      Melaleuca thymifolia , Thyme Honey-myrtle
      Melaleuca tortifolia
      Melaleuca trichostachya
    †Melaleuca uncinata , Broombush
      Melastoma affine , blue tongue, native lasiandra
    *Melastoma malabathricum
      Melhania oblongifolia
    †Melia azedarach , white cedar, chinaberry tree
    *Melianthus major , Honey Flower
      Melichrus adpressus , Large Nectar-heath
      Melichrus erubescens , Ruby Urn Heath
      Melichrus procumbens , Jam Tarts
    +Melichrus sp. Gibberagee (Benwell 97239)
    +Melichrus sp. Newfoundland State Forest (P.Gilmour 7852)
      Melichrus urceolatus , Urn-heath
      Melicope contermina
      Melicope elleryana , pink-flowered doughwood, saruwa
      Melicope hayesii , Small-leaved Doughwood
      Melicope micrococca , Hairy-leaved Doughwood, White Euodia
      Melicope polybotrya
    +Melicope vitiflora , Northern Evodia
      Melicytus angustifolius subsp. divaricatus
      Melicytus dentatus , Tree Violet
      Melicytus novae-zelandae >
      Melicytus novae-zelandae subsp. centurionis
    *Melilotus albus , Bokhara
    *Melilotus indicus , Hexham Scent
    *Melilotus officinalis , Common Melilot
    †Melilotus siculus , Messinia, Mediterranean Melilot
    *Melinis minutiflora , Molasses Grass
    *Melinis repens , Red Natal Grass
    *Melissa officinalis > , Lemon Balm, Common Balm
    *Melissa officinalis subsp. officinalis , Balm
      Melodinus acutiflorus
      Melodinus australis , Southern Melodinus
      Melodorum leichhardtii
      Menkea australis
      Mentha australis , river mint, native mint
      Mentha diemenica , Slender Mint
      Mentha laxiflora , Forest Mint
    *Mentha pulegium , Pennyroyal
      Mentha satureioides , Creeping Mint, Native Pennyroyal
    *Mentha x piperita > , Peppermint
    *Mentha x piperita var. citrata , Peppermint
    *Mentha x piperita var. piperita , Peppermint
    *Mentha x rotundifolia
    *Mentha x spicata , Spearmint
    *Mesembryanthemum aitonis , Angled Ice Plant
    *Mesembryanthemum crystallinum , Common Ice Plant
    *Mesembryanthemum guerichianum
    *Mesembryanthemum nodiflorum , Small Ice Plant
      Metrosideros nervulosa , mountain rose
      Metrosideros sclerocarpa , Mountain Rose
    *Miconia calvescens
      Micrantheum ericoides
      Micrantheum hexandrum
      Microlaena stipoides > , weeping grass
      Microlaena stipoides var. breviseta
      Microlaena stipoides var. stipoides
    +Micromelum minutum
    +Micromyrtus blakelyi
      Micromyrtus ciliata , Fringed Heath-myrtle
    +Micromyrtus grandis
      Micromyrtus hexamera
    +Micromyrtus minutiflora
      Micromyrtus sessilis
      Micromyrtus striata
    *Micropterum papulosum
      Microseris lanceolata , Murrnong, Yam Daisy
      Microsorum pustulatum > , Kangaroo Fern
      Microsorum pustulatum subsp. howense
      Microsorum pustulatum subsp. pustulatum , Kangaroo Fern
      Microsorum scandens , Fragrant Fern
    *Microstegium nudum
    +Microtis angusii
      Microtis arenaria
      Microtis oblonga
      Microtis parviflora , Slender Onion Orchid
      Microtis rara , Scented Onion Orchid
      Microtis unifolia , Common Onion Orchid
      Millotia greevesii >
      Millotia greevesii subsp. glandulosa
      Millotia greevesii subsp. greevesii
      Millotia macrocarpa
      Millotia muelleri
      Millotia myosotidifolia , Broad-leaved Millotia
      Millotia perpusilla , Tiny Bow-flower
      Millotia tenuifolia >
      Millotia tenuifolia var. tenuifolia
    *Mimosa pudica > , Common Sensitive Plant
    *Mimosa pudica var. hispida , Common Sensitive Plant
      Mimulus gracilis , Slender Monkey-flower
      Minuria annua
      Minuria cunninghamii
      Minuria denticulata
      Minuria integerrima , Smooth Minuria
      Minuria leptophylla
      Minuria scoparia
    *Mirabilis jalapa , Four o'clock Flower, Marvel of Peru
      Mirbelia baueri
      Mirbelia confertiflora
      Mirbelia oxylobioides , Mountain mirbelia
      Mirbelia platylobioides
      Mirbelia pungens , Prickly Mirbelia
      Mirbelia rubiifolia , Heathy Mirbelia
      Mirbelia speciosa >
      Mirbelia speciosa subsp. ringrosei
      Mirbelia speciosa subsp. speciosa
    *Miscanthus sinensis >
    *Miscanthus sinensis var. sinensis , Eulalia
      Miscanthus sinensis var. variegatus
    *Miscanthus sinensis var. zebrinus
      Mischocarpus anodontus
      Mischocarpus australis
      Mischocarpus lachnocarpus , Woolly Pear-fruit
      Mischocarpus pyriformis , Yellow Pear-fruit
    *Misopates orontium , Lesser Snapdragon
      Mitrasacme alsinoides
      Mitrasacme paludosa
      Mitrasacme pilosa >
      Mitrasacme pilosa var. pilosa
      Mitrasacme pilosa var. stuartii
      Mitrasacme polymorpha
    +Mitrasacme pygmaea
      Mitrasacme serpyllifolia
    *Modiola caroliniana , Red-flowered Mallow
    *Moenchia erecta , Erect Chickweed
      Mollugo cerviana
      Mollugo verticillata
    *Moluccella laevis , Bells of Ireland
      Momordica balsamina , Balsam Apple
    *Momordica charantia , Bitter Melon
      Monachather paradoxus , Bandicoot Grass
      Monochoria cyanea
      Monococcus echinophorus
    *Monoculus monstrosus
    *Monopsis debilis > , Pansy Lobelia
    *Monopsis debilis var. depressa , Pansy Lobelia
      Monotaxis linifolia
    +Monotaxis macrophylla
      Monotoca elliptica , Tree Broom-heath
      Monotoca ledifolia
    +Monotoca rotundifolia , Trailing Monotoca
      Monotoca scoparia
    *Monstera deliciosa , Fruit Salad Plant
    *Montanoa hibiscifolia , Tree daisy
      Montia fontana >
      Montia fontana subsp. amporitana
      Montia fontana subsp. chondrosperma
      Montia fontana subsp. fontana
    *Moorochloa eruciformis
    *Moraea collina
    *Moraea flaccida , One-leaved Cape Tulip
    *Moraea miniata , Two-leaved Cape Tulip
    *Moraea ochroleuca
    *Moraea setifolia , Thread Iris
    *Morus alba , White Mulberry
      Mucuna gigantea > , Burny Bean
      Mucuna gigantea subsp. gigantea , Burny Bean
      Muehlenbeckia adpressa , Climbing Lignum
      Muehlenbeckia axillaris , Matted Lignum
      Muehlenbeckia complexa , Wire Vine, Mattress Vine, Pohuehue
      Muehlenbeckia costata
      Muehlenbeckia diclina > , Weeping Lignum
      Muehlenbeckia diclina subsp. diclina , Weeping Lignum
      Muehlenbeckia diclina subsp. stenophylla
      Muehlenbeckia gracillima , Slender Lignum
      Muehlenbeckia rhyticarya , Wrinkle-nut Lignum
    +Muehlenbeckia tuggeranong
      Muelleranthus stipularis , Sand Pea
      Muelleranthus trifoliatus , Spinifex Pea
      Muellerina bidwillii
      Muellerina celastroides
      Muellerina eucalyptoides
    +Muellerina myrtifolia
    *Muraltia heisteria
      Murdannia graminea , Grass Lily
    *Murdannia keisak , Marsh Dewflower
    *Murraya paniculata , Murraya, Mock Orange, Orange Jasmine, Orange Jessamine, Satin-wood, China-box, Chinese Box, Common Jasmine-orange, Cosmetic Bark Tree, Hawaiian Mock Orange, Honey Bush, Mock Lime
    *Muscari armeniacum , Grape Hyacinth, Armenian Grape Hyacinth
    *Myagrum perfoliatum , Mite Cress, Muskweed
      Myoporum acuminatum , Boobialla
      Myoporum bateae
      Myoporum betcheanum
      Myoporum boninense > , Boobialla
      Myoporum boninense subsp. australe
      Myoporum floribundum , slender myoporum
      Myoporum insulare , Boobialla, Juniper (L.H.I.), Common Boobialla
      Myoporum montanum , Western Boobialla, Water Bush
      Myoporum parvifolium , Creeping Myoporum, Creeping Boobialla
      Myoporum platycarpum > , Sugarwood, False Sandalwood
      Myoporum platycarpum subsp. perbellum
      Myoporum platycarpum subsp. platycarpum , Sugarwood, False Sandalwood
      Myosotis australis , Australian Forget-me-not
    *Myosotis discolor , Forget-me-not
      Myosotis exarrhena
      Myosotis laxa >
    *Myosotis laxa subsp. caespitosa
    *Myosotis sylvatica , Forget Me Not
      Myosurus australis
      Myriocephalus pluriflorus , Woolly-heads
      Myriocephalus rhizocephalus , Woolly-heads
      Myriophyllum alpinum
    *Myriophyllum aquaticum , Parrots Feather, Brazilian Water-milfoil
      Myriophyllum caput-medusae , Cat-tail, Coarse Water-milfoil
      Myriophyllum crispatum
      Myriophyllum glomeratum , Clustered water milfoil
      Myriophyllum gracile >
      Myriophyllum gracile var. gracile
      Myriophyllum gracile var. lineare , Slender Water-milfoil
    +Myriophyllum implicatum
      Myriophyllum latifolium
      Myriophyllum lophatum
      Myriophyllum papillosum
      Myriophyllum pedunculatum >
      Myriophyllum pedunculatum subsp. longibracteolatum
      Myriophyllum pedunculatum subsp. pedunculatum
      Myriophyllum salsugineum
      Myriophyllum simulans
      Myriophyllum striatum , Striped Water-milfoil
      Myriophyllum variifolium
      Myriophyllum verrucosum , Red Water-milfoil
      Myrsine howittiana , Brush muttonwood
      Myrsine mccomishii
      Myrsine myrtillina
      Myrsine platystigma
    +Myrsine richmondensis , Ripple-leaf Muttonwood, Purple-leaf Muttonwood
      Myrsine subsessilis >
      Myrsine subsessilis subsp. subsessilis
      Myrsine variabilis
      Najas browniana , Waternymph
      Najas marina > , Prickly Water-nymph, Prickly Waternymph, Prickly Naiad
      Najas marina subsp. armata , Prickly Waternymph, Prickly Naiad
      Najas marina subsp. latior , Prickly Waternymph, Prickly Naiad
      Najas tenuifolia , Waternymph, Thin-leaved Naiad
    *Nandina domestica , Japanese Sacred Bamboo, Nanten, Heavenly Bamboo, Sacred Bamboo
    *Narcissus pseudonarcissus , Daffodil
    *Narcissus tazetta , jonquil, daffodil, narcissus, bunchflower daffodil, cream narcissus, Polyanthus narcissus
    *Nassella hyalina , cane needle grass
    *Nassella megapotamia
    *Nassella neesiana , Chilean needlegrass, Chilean needle grass
    *Nassella tenuissima
    *Nassella trichotoma , serrated tussock, Yass tussock, Yass River tussock, nassella tussock (NZ)
    *Navarretia squarrosa > , Californian Stinkweed
    *Neatostema apulum , Hairy Sheepweed
      Negria rhabdothamnoides , Pumpkin Tree
      Neisosperma poweri , Milkbush
      Nematolepis elliptica
      Nematolepis ovatifolia
    +Nematolepis rhytidophylla
      Nematolepis squamea > , Satinwood
      Nematolepis squamea subsp. squamea , Satinwood
    *Nemesia strumosa
      Neoachmandra cunninghamii , Slender Cucumber
    +Neoastelia spectabilis
      Neobassia proceriflora , Soda Bush, Soda Bush
      Neolitsea australiensis , green bolly gum
      Neolitsea dealbata , hairy-leaved bolly gum
    *Neonotonia wightii , Perennial Soybean
      Neopaxia australasica
    *Nepeta cataria , Catmint, Catnip
    †Nephrolepis cordifolia , Fishbone Fern, Herringbone Fern, Sword Fern, Tuberous Sword Fern, Narrow Sword Fern, Erect Sword Fern, Tuber Ladder Fern
    *Nephrolepis exaltata , sword fern, Boston fern
      Nephrolepis flexuosa , Pop Rock Fern, Native Ladder Fern (NZ)
      Neptunia dimorphantha , Sensitive Plant
      Neptunia gracilis > , Native Sensitive Plant
      Neptunia gracilis f. gracilis , Sensitive Plant
    *Nerine filifolia
    *Nerium oleander , Oleander
      Nertera granadensis , Matted Nertera
      Neurachne munroi , Mulga Grass
    *Nicandra physalodes , Apple-of-Peru
      Nicotiana forsteri
    *Nicotiana glauca , Tree Tobacco
      Nicotiana goodspeedii
      Nicotiana megalosiphon >
      Nicotiana megalosiphon subsp. megalosiphon
      Nicotiana occidentalis > , Native Tobacco
      Nicotiana occidentalis subsp. obliqua , Native Tobacco
      Nicotiana simulans
      Nicotiana suaveolens , Native Tobacco
    *Nicotiana tabacum , Tobacco
      Nicotiana velutina
    +Niemeyera chartacea , Smooth-leaved Plum
      Niemeyera whitei , Rusty Plum, Plum Boxwood
    *Nierembergia hippomanica
    *Nigella damascena , Love-in-a-Mist
      Nitraria billardierei , Nitre Bush, Dillon Bush
      Notelaea johnsonii , Veinless Mock-olive
      Notelaea ligustrina , Privet Mock-olive, Silkwood
      Notelaea linearis
      Notelaea longifolia > , Large Mock-olive, Large-leaved Olive
      Notelaea longifolia f. glabra
      Notelaea longifolia f. intermedia
      Notelaea longifolia f. longifolia
      Notelaea microcarpa > , Native Olive
      Notelaea microcarpa var. microcarpa , Velvet Mock Olive
      Notelaea microcarpa var. velutina
      Notelaea neglecta
      Notelaea ovata
      Notelaea sp. A sensu Harden (1992)
      Notelaea venosa , Veined Mock-olive, Smooth Mock-olive, Large-leaved Mock-olive
      Nothofagus moorei , antarctic beech
    *Nothoscordum gracile , Onion Weed
      Notochloe microdon
      Notodanthonia unarede
      Notothixos cornifolius , Kurrajong Mistletoe
      Notothixos incanus
      Notothixos subaureus , Golden Mistletoe
    *Nuttallanthus canadensis , Blue Toadflax
    *Nuttallanthus texanus
    *Nymphaea alba
    *Nymphaea capensis , Cape Waterlily
      Nymphaea gigantea , Giant Waterlily
    *Nymphaea mexicana , Yellow Waterlily
      Nymphoides crenata , Wavy Marshwort
      Nymphoides geminata , Entire Marshwort
      Nymphoides indica , Water Snowflake
      Nymphoides montana , Marshwort
      Nymphoides spinulosperma , Marbled Marshwort
      Nyssanthes diffusa , Barbwire Weed
      Nyssanthes erecta
    +Oberonia complanata
    +Oberonia titania
    *Ochna serrulata , Mickey Mouse Plant
      Ochrosia elliptica , Red Berrywood, Bloodhorn
    +Ochrosia moorei , Southern Ochrosia
      Ochrosperma citriodorum
      Ochrosperma lineare , Straggly Baeckea
      Ochrosperma oligomerum
    *Odontonema cuspidatum
    *Oenothera affinis
    *Oenothera biennis , Evening Primrose
    *Oenothera curtiflora , Clockweed
    *Oenothera drummondii
    *Oenothera glazioviana
    *Oenothera indecora >
    *Oenothera indecora subsp. bonariensis
    *Oenothera laciniata >
    *Oenothera laciniata subsp. laciniata
    *Oenothera lindheimeri , Clockweed, Butterfly Bush, Butterfly Flower, White Butterfly
    *Oenothera longiflora
    *Oenothera mollissima
    *Oenothera rosea
    *Oenothera speciosa , White Evening Primrose
    *Oenothera stricta >
    *Oenothera stricta subsp. stricta
    *Oenothera tetraptera
    *Oenothera triloba , Three-lobed Primrose
    +Olax angulata
      Olax retusa
      Olax stricta
    *Oldenlandia corymbosa >
    *Oldenlandia corymbosa var. corymbosa
    +Oldenlandia galioides
      Oldenlandia mitrasacmoides subsp. trachymenoides
    *Olea europaea > , Common Olive
    *Olea europaea subsp. cuspidata , African Olive
    *Olea europaea subsp. europaea , Olive
      Olea paniculata , Native Olive, Maulwood
      Olearia aglossa
      Olearia algida , Alpine Daisy-bush
      Olearia alpicola , Alpine Daisy-bush
      Olearia argophylla , Native Musk, Silver Shrub, Musk daisy-bush
      Olearia asterotricha , Rough Daisy-bush
      Olearia axillaris , Coast Daisy-bush
      Olearia ballii , Mountain Daisy
      Olearia brevipedunculata
      Olearia burgessii
      Olearia calcarea , Limestone Daisy Bush
      Olearia canescens
      Olearia chrysophylla
    +Olearia cordata
      Olearia covenyi
      Olearia cydoniifolia
      Olearia decurrens , Clammy Daisy-bush
      Olearia elliptica > , sticky daisy-bush
      Olearia elliptica subsp. elliptica , Sticky Daisy Bush
      Olearia elliptica subsp. praetermissa
      Olearia erubescens , Pink-tip Daisy-bush
    +Olearia flocktoniae , Dorrigo Daisy-bush
      Olearia floribunda , Heath Daisy-bush
      Olearia glandulosa , Swamp Daisy Bush
      Olearia gravis
      Olearia heterocarpa
      Olearia incana
      Olearia iodochroa , Violet Daisy-bush
      Olearia lasiophylla
      Olearia lepidophylla , Club-moss Daisy-bush
      Olearia lirata , Snowy Daisy-bush
      Olearia magniflora , Splendid Daisy Bush
      Olearia megalophylla , Large-leaf Daisy Bush
      Olearia microphylla
      Olearia minor
      Olearia montana
      Olearia mooneyi , Pumpkin Bush
      Olearia muelleri , Mueller's Daisy Bush
      Olearia myrsinoides , Blush Daisy Bush
      Olearia nernstii
    +Olearia oliganthema
      Olearia oppositifolia
      Olearia passerinoides > , Slender Daisy Bush
      Olearia passerinoides subsp. glutescens
      Olearia passerinoides subsp. passerinoides , Slender Daisy Bush
      Olearia phlogopappa > , Dusty Daisy-bush
      Olearia phlogopappa subsp. continentalis
      Olearia phlogopappa subsp. flavescens
      Olearia phlogopappa subsp. serrata
      Olearia pimeleoides
      Olearia quercifolia , Oak-leaved Olearia
      Olearia ramosissima
      Olearia ramulosa , Twiggy Daisy-bush
      Olearia rosmarinifolia
      Olearia rudis , Azure Daisy-bush
      Olearia sp. Rhizomatica (I.R. Telford 11549) Australian National Herbarium
      Olearia stenophylla
      Olearia stilwelliae
      Olearia subspicata , Spiked Daisy-bush
      Olearia suffruticosa , Clustered Daisy-bush
      Olearia tenuifolia , Thin-leaf Daisy-bush
      Olearia tomentosa , Toothed Daisy-bush
      Olearia viscidula , wallaby weed, viscid daisy bush
      Omphacomeria acerba
      Omphalolappula concava , Burr Stickseed
    *Oncosiphon piluliferum , Stinknet, Globe Chamomile
    *Onobrychis viciifolia , Sainfoin
    *Onopordum acanthium > , Scotch Thistle
    *Onopordum acanthium subsp. acanthium , Scotch Thistle
    *Onopordum acaulon , Stemless Thistle
    *Onopordum illyricum > , Illyrian Thistle
    *Onopordum illyricum subsp. illyricum , Illyrian Thistle
    *Onopordum myriacanthium
      Opercularia aspera , Coarse Stinkweed
      Opercularia diphylla
      Opercularia hispida , Hairy Stinkweed
      Opercularia turpis , Twiggy Stinkweed
      Opercularia varia , Variable Stinkweed
      Ophioglossum lusitanicum , Adders Tongue, Common Adder's Tongue
      Ophioglossum pendulum , ribbon fern
      Ophioglossum polyphyllum , Upright Adder's-tongue, Inland Adder's Tonge
      Ophioglossum reticulatum , Adder's Tongue
      Oplismenus aemulus , Australian Basket Grass, Wavy Beard Grass
      Oplismenus imbecillis , Creeping Beard Grass
      Oplismenus undulatifolius >
    *Opuntia aurantiaca , Tiger Pear
    *Opuntia elata
    *Opuntia elatior
    *Opuntia ficus-indica , Indian Fig, Spineless Cactus
    *Opuntia humifusa , Creeping Pear
    *Opuntia microdasys , Yellow Bunny Ears, Goldplush, Teddy Bear Cactus
    *Opuntia monacantha , Drooping Pear, Smooth Tree Pear
    *Opuntia robusta , Wheel Cactus, Camuesa
    *Opuntia schickendantzii
    *Opuntia sp. sensu I.Telford (1984)
    *Opuntia streptacantha , Cardona Pear, White-spined Pear, Gracemere Pear, Westwood Pear
    *Opuntia stricta > , Common Prickly Pear, Smooth Pest Pear
    *Opuntia stricta var. dillenii , Spiny Pest Pear
    *Opuntia stricta var. stricta , Common Prickly Pear, Smooth Pest Pear
    *Opuntia tomentosa , Velvet Tree Pear
    †Orbea variegata , Carrion Flower
      Oreobolus distichus
      Oreobolus oxycarpus >
      Oreobolus oxycarpus subsp. oxycarpus
      Oreobolus pumilio >
      Oreobolus pumilio subsp. pumilio
      Oreomyrrhis argentea , Silvery Carraway
      Oreomyrrhis brevipes , Branched Caraway, Rock Carraway
      Oreomyrrhis ciliata , Bog Carraway
      Oreomyrrhis eriopoda , Australian Carraway
      Oreomyrrhis pulvinifica , Cushion Caraway, Cushion Caraway
      Origanum vulgare , Oregano, Wild Marjoram
      Orites excelsus , Mountain Silky Oak, Prickly Ash
      Orites lancifolius , Alpine Orites
      Ornduffia reniformis , Running Marsh-flower
      Ornithogalum arabicum , Arab's Eye, Lesser Cape-Lily
    *Ornithogalum orthophyllum
    *Ornithogalum pyramidale
    *Ornithogalum thyrsoides , Chincherinchee
    *Ornithogalum umbellatum , Star of Bethlehem
    *Ornithopus compressus , Yellow Serradella
    *Ornithopus pinnatus , Slender Serradella
    *Ornithopus sativus , French Serradella
      Orobanche cernua > , Broomrape
      Orobanche cernua var. australiana , Australian Broomrape, Broomrape
    *Orobanche minor
      Orthoceras strictum , Bird's-mouth Orchid
      Orthosiphon aristatus , Cats' Whiskers, Java Tea
    *Oryza sativa , Rice
      Oschatzia cuneifolia , Wedge Oschatzia
      Osteocarpum acropterum >
      Osteocarpum acropterum var. acropterum
      Osteocarpum acropterum var. deminutum
      Osteocarpum dipterocarpum
    +Osteocarpum pentapterum
      Osteocarpum salsuginosum
    +Osteocarpum x scleropterum
    *Osteospermum spinescens , Trailing African Daisy
      Ottelia ovalifolia > , Swamp Lily
      Ottelia ovalifolia subsp. ovalifolia , Swamp Lily
      Ottochloa gracillima
      Owenia acidula , Gruie, Colane, Gooya
    +Owenia cepiodora , Bog Onion, Onion Cedar
      Owenia reliqua , Owenia Hybrid, Bellata Owenia
    *Oxalis articulata
    *Oxalis bifurca
    *Oxalis bowiei
    *Oxalis brasiliensis
      Oxalis chnoodes
    *Oxalis corniculata
    *Oxalis debilis >
    *Oxalis debilis var. corymbosa
      Oxalis exilis
    *Oxalis flava
    *Oxalis incarnata
    *Oxalis latifolia
    *Oxalis perdicaria
      Oxalis perennans
    *Oxalis pes-caprae
    *Oxalis purpurea
      Oxalis radicosa
      Oxalis rubens
      Oxalis thompsoniae
      Oxychloris scariosa , Winged Chloris
      Oxylobium arborescens , Tall Shaggy Pea
      Oxylobium cordifolium , Heart-leaved Shaggy Pea
      Oxylobium ellipticum , Common Shaggy Pea
      Oxylobium pulteneae , Wiry Shaggy Pea
      Oxylobium robustum , Tree Shaggy Pea
      Ozothamnus adnatus , Winged Everlasting
      Ozothamnus alpinus , Alpine Everlasting
      Ozothamnus argophyllus , Spicy Everlasting
      Ozothamnus bidwillii
      Ozothamnus cassinioides
      Ozothamnus conditus , Pepper Everlasting
      Ozothamnus cuneifolius , Wedge Everlasting
      Ozothamnus cupressoides , Kerosene Bush
      Ozothamnus diosmifolius , rice flower, white dogwood, pill flower, sago bush
      Ozothamnus diotophyllus , Heath Everlasting
      Ozothamnus ferrugineus , Tree Everlasting
      Ozothamnus obcordatus > , Grey Everlasting
      Ozothamnus obcordatus subsp. major , Grey Everlasting
      Ozothamnus obcordatus subsp. obcordatus
      Ozothamnus obovatus
      Ozothamnus rosmarinifolius , Rosemary Everlasting
      Ozothamnus rufescens
      Ozothamnus secundiflorus , Cascade Everlasting
      Ozothamnus sp. Boonoo Boonoo (P.J.Clarke NE068242A)
      Ozothamnus stirlingii , Ovens Everlasting
    +Ozothamnus tesselatus
      Ozothamnus thyrsoideus , Sticky Everlasting
      Ozothamnus tuckeri
      Ozothamnus turbinatus , Coast Everlasting
    +Ozothamnus vagans
      Ozothamnus whitei
      Pachymitus cardaminoides
    *Paederia foetida , Skunkvine
      Paenula storyi
      Palmeria foremanii
      Palmeria scandens , Anchor Vine, Pomegranate Vine
      Pandanus forsteri , Forky-Tree, Pandanus, Screw Pine
      Pandanus tectorius > , Screw Pine
      Pandorea baileyana , Large-leaved Wonga Vine
      Pandorea floribunda
      Pandorea jasminoides , bower vine, bower of beauty
      Pandorea pandorana > , wonga wonga vine
      Pandorea pandorana subsp. austrocaledonica , Boat Vine
      Pandorea pandorana subsp. pandorana , Wonga Wonga Vine
    *Panicum antidotale , Giant Panic Grass, Blue Panic
      Panicum bisulcatum , Black-seeded Panic
    *Panicum bulbosum , Bulbous Panic, Texas Grass
      Panicum buncei
    *Panicum capillare > , Witchgrass
    *Panicum capillare var. capillare , Witchgrass
    *Panicum capillare var. occidentale
    *Panicum coloratum > , Coolah Grass
    *Panicum coloratum var. coloratum , Coolah Grass
    *Panicum coloratum var. makarikariense
      Panicum decompositum , Native Millet
      Panicum effusum , Hairy Panic
    *Panicum gilvum
    *Panicum hillmanii
      Panicum lachnophyllum , Don't Panic
      Panicum laevinode , Pepper Grass, Pepper Grass
    *Panicum maximum var. maximum , Guinea Grass
    *Panicum maximum var. trichoglume , Green Panic
    *Panicum miliaceum , Millet Panic, French Millet
      Panicum obseptum , White Water Panic
      Panicum paludosum , Swamp Panic
      Panicum pygmaeum , Pygmy Panic, Dwarf Panic
      Panicum queenslandicum > , Yadbila Grass, Coolabah Grass
      Panicum queenslandicum var. acuminatum
      Panicum queenslandicum var. queenslandicum , Coolibah Grass, Yadbila Grass, Coolabah Grass
    *Panicum racemosum
    *Panicum repens , Torpedo Grass
    *Panicum schinzii
      Panicum simile , Two-colour Panic, Two-colour Panic
    *Papaver aculeatum , Native Poppy, Bristle Poppy
    *Papaver argemone
    *Papaver dubium , Longhead Poppy
    *Papaver hybridum , Rough Poppy
    *Papaver rhoeas , Flanders Poppy
    *Papaver somniferum > , Opium Poppy, Common Poppy
    *Papaver somniferum subsp. setigerum , Poppy
    *Papaver somniferum subsp. somniferum , Opium Poppy
      Papillilabium beckleri
      Paracaleana minor , Small Duck Orchid
      Paractaenum novae-hollandiae , Reflexed Panic Grass
      Parantennaria uniceps , Parantennaria
    *Parapholis incurva , Coast Barb Grass
    *Parapholis strigosa , Slender Barb Grass
      Pararchidendron pruinosum > , Snow Wood
      Pararchidendron pruinosum var. pruinosum , Snow Wood, Stinkwood, Malla Waundie, Talingora
      Pararistolochia laheyana
      Pararistolochia praevenosa
    *Paraserianthes lophantha > , Cape Leeuwin Wattle, Swamp Wattle, Crested Wattle
    *Paraserianthes lophantha subsp. lophantha , Crested Wattle
    *Parentucellia latifolia , Red Bartsia
    *Parentucellia viscosa , Yellow Bartsia
      Parietaria cardiostegia , Mallee Pellitory
      Parietaria debilis , Native Pellitory
    *Parietaria judaica , Pellitory, Asthma Weed
    *Parkinsonia aculeata , Jerusalem Thorn, Mexican Palo Verde
    *Paronychia brasiliana , Chilean Whitlow Wort, Brazilian Whitlow
    *Paronychia franciscana , Chilean Nailwort
      Parsonsia brownii , Mountain Silkpod
    +Parsonsia dorrigoensis , Milky Silkpod
      Parsonsia eucalyptophylla , Gargaloo, Gargaloo
      Parsonsia fulva , Furry Silkpod
      Parsonsia howeana
      Parsonsia induplicata , Thin-leaved Silkpod
      Parsonsia lanceolata , Rough Silkpod
      Parsonsia largiflorens
      Parsonsia lilacina , Crisped Silkpod
      Parsonsia longipetiolata , Green-leaved Silkpod
      Parsonsia purpurascens , Black Silkpod
      Parsonsia rotata , Veinless Silkpod
      Parsonsia straminea , Common Silkpod, Monkey Rope
      Parsonsia tenuis , Slender Silkpod
      Parsonsia velutina
      Parsonsia ventricosa , Acuminate Silkpod
    *Parthenium hysterophorus , Parthenium Weed
    *Parthenocissus quinquefolia , Virginia Creeper, Five-leaved Ivy
    *Pascalia glauca , Pascalia weed
      Paspalidium albovillosum
      Paspalidium aversum
      Paspalidium breviflorum
      Paspalidium caespitosum , Brigalow Grass
      Paspalidium clementii
      Paspalidium constrictum , Knottybutt Grass
      Paspalidium criniforme
      Paspalidium distans
      Paspalidium gausum
      Paspalidium globoideum , Shotgrass
      Paspalidium gracile , Slender Panic
    +Paspalidium grandispiculatum
      Paspalidium jubiflorum , Warrego Grass
      Paspalidium rarum
    *Paspalum ciliatifolium , One-spiked Paspalum
    *Paspalum conjugatum , Sour Grass, Yellow Grass, Hilo Grass, Johnston River Grass
    *Paspalum dilatatum , Paspalum
      Paspalum distichum , Water Couch
      Paspalum longifolium
    *Paspalum mandiocanum , Broadleaf Paspalum, Warrel Grass
    *Paspalum nicorae
    *Paspalum notatum , Bahia Grass
      Paspalum orbiculare , Ditch Millet
    *Paspalum paniculatum , Russell River Grass
    *Paspalum quadrifarium > , Tussock Paspalum
    *Paspalum regnellii
    *Paspalum scrobiculatum , Scrobic
    *Paspalum urvillei , Vasey Grass
      Paspalum vaginatum , Saltwater Couch
      Passiflora aurantia > , Blunt-leaved Passionfruit
      Passiflora aurantia var. aurantia , Blunt-leaved Passionfruit
    *Passiflora caerulea , Blue Passionflower
      Passiflora cinnabarina , Red Passionflower
    *Passiflora edulis , Common Passionfruit
    *Passiflora filamentosa
    *Passiflora foetida > , Stinking Passionflower
    *Passiflora foetida var. hispida , Stinking Passionflower
      Passiflora herbertiana > , Native Passionfruit
      Passiflora herbertiana subsp. herbertiana , Native Passionfruit
      Passiflora herbertiana subsp. insulae-howei
    *Passiflora miniata , Red Grenadilla , Scarlet Passion Flower
    *Passiflora morifolia
    *Passiflora suberosa , Cork Passionflower, Small Passionfruit
    *Passiflora subpeltata , White Passionflower
    *Passiflora tarminiana , Banana Passionfruit
    *Pastinaca sativa > , Parsnip
    *Pastinaca sativa subsp. sativa , Parsnip
      Patersonia fragilis , Swamp Iris
      Patersonia glabrata , Leafy Purple-flag, Bugulbi (Cadigal)
      Patersonia longifolia , Purple Flag
      Patersonia sericea , silky purple-flag
      Pavetta australiensis
    *Pavonia hastata
    *Peganum harmala , African Rue, Harmal, Syrian Rue
    *Pelargonium asperum , Rose Geranium
      Pelargonium australe , Native Storksbill, Wild Geranium
    *Pelargonium capitatum
    *Pelargonium fragrans , Nutmeg Geranium, Tutti Frutti Geranium
      Pelargonium helmsii , Alpine Stork's-bill
      Pelargonium inodorum
      Pelargonium rodneyanum , Magenta Storksbill
    +Pelargonium sp. Striatellum (G.W. Carr 10345)
    *Pelargonium x domesticum , Pelargonium
      Pellaea calidirupium
      Pellaea falcata , sickle fern
      Pellaea nana , Dwarf Sickle Fern
      Pellaea paradoxa
    *Pellaea viridis > , Green Cliff Brake
    *Pellaea viridis var. viridis , Green Cliff Brake
      Pennantia cunninghamii , Brown Beech
      Pentaceras australe , Bastard Crow's Ash, Black Teak, Penta Ash
      Pentachondra dehiscens
      Pentachondra pumila , Carpet Heath
      Pentapogon quadrifidus , Fiveawn Speargrass
    *Pentaschistis airoides , False Hairgrass
    *Pentzia incana , African Sheep Bush
      Peperomia blanda >
      Peperomia blanda var. floribunda
      Peperomia tetraphylla , Four-leaved Peperomia
      Peperomia urvilleana , Two-leaved peperomia
      Peplidium foecundum
    *Pereskia aculeata , Barbados Gooseberry
    +Peristeranthus hillii
      Perotis rara , Comet Grass
    *Persea americana , Avocado
      Persicaria attenuata >
      Persicaria attenuata subsp. attenuata
    *Persicaria capitata
    *Persicaria chinensis , Chinese knotweed
      Persicaria decipiens , slender knotweed
      Persicaria dichotoma
    +Persicaria elatior
    *Persicaria filiformis
      Persicaria hydropiper , Water Pepper
      Persicaria lapathifolia , Pale Knotweed
    *Persicaria maculosa , Redshank, Jesus Plant
      Persicaria orientalis , Princes Feathers
      Persicaria praetermissa
      Persicaria prostrata , Creeping Knotweed
      Persicaria strigosa , Spotted Knotweed
      Persicaria subsessilis , Bristly knotweed, Hairy Knotweed
    +Persoonia acerosa
      Persoonia acuminata
      Persoonia adenantha
      Persoonia asperula , Mountain Geebung
    +Persoonia bargoensis
      Persoonia brevifolia
      Persoonia chamaepeuce , Dwarf Geebung
      Persoonia chamaepitys , Mountain Geebung, Prostrate Geebung
      Persoonia confertiflora
      Persoonia conjuncta
      Persoonia cornifolia
      Persoonia curvifolia
      Persoonia cuspidifera
      Persoonia daphnoides
      Persoonia fastigiata
    +Persoonia glaucescens
    +Persoonia hindii
    +Persoonia hirsuta > , Hairy Geebung
    +Persoonia hirsuta subsp. evoluta , Hairy Geebung
    +Persoonia hirsuta subsp. hirsuta
      Persoonia isophylla
      Persoonia juniperina , Prickly Geebung
      Persoonia katerae
      Persoonia lanceolata , Lance Leaf Geebung
      Persoonia lanceolata x levis
      Persoonia laurina > , Laurel Geebung
      Persoonia laurina subsp. intermedia
      Persoonia laurina subsp. laurina
      Persoonia laurina subsp. leiogyna
    +Persoonia laxa
      Persoonia levis , Broad-leaved Geebung
      Persoonia levis x oxycoccoides
      Persoonia linearis , Narrow-leaved Geebung
      Persoonia linearis x pauciflora
    +Persoonia marginata
      Persoonia media
      Persoonia microphylla
      Persoonia mollis > , Soft Geebung
      Persoonia mollis subsp. budawangensis
      Persoonia mollis subsp. caleyi
      Persoonia mollis subsp. ledifolia
      Persoonia mollis subsp. leptophylla
      Persoonia mollis subsp. livens
    +Persoonia mollis subsp. maxima
      Persoonia mollis subsp. mollis
      Persoonia mollis subsp. nectens
      Persoonia mollis subsp. revoluta
      Persoonia myrtilloides >
      Persoonia myrtilloides subsp. cunninghamii
      Persoonia myrtilloides subsp. myrtilloides , Myrtle Geebung
    +Persoonia nutans , Nodding Geebung
      Persoonia oblongata
      Persoonia oleoides
      Persoonia oxycoccoides
    +Persoonia pauciflora , North Rothbury Persoonia
      Persoonia pinifolia , pine-leaved geebung, mambara (Cadigal)
      Persoonia procumbens
      Persoonia recedens
      Persoonia rigida
      Persoonia rufa
      Persoonia sericea
      Persoonia silvatica
      Persoonia stradbrokensis
      Persoonia subvelutina
      Persoonia tenuifolia , Fine-leaf Geebung
      Persoonia terminalis >
      Persoonia terminalis subsp. recurva
      Persoonia terminalis subsp. terminalis
      Persoonia virgata
      Persoonia volcanica
      Petalostigma pubescens , Bitter Bark, Strychnine Tree, Native Quince, Forest Quinine, Quinine Tree, Quinine Bush
      Petalostigma triloculare , Long-leaved Bitter Bark
      Petalostylis labicheoides , Butterfly Bush
      Petermannia cirrosa
      Petrophile canescens , Conesticks
      Petrophile pedunculata , Conesticks
      Petrophile pulchella , Conesticks
      Petrophile sessilis , Conesticks
    *Petrorhagia dubia
    *Petrorhagia nanteuilii
    *Petunia axillaris
    *Petunia x hybrida , Petunia
    *Phacelia tanacetifolia , Tansy
    +Phaius australis , Lesser Swamp Orchid
    *Phalaris angusta
    *Phalaris aquatica , Phalaris
    *Phalaris arundinacea > , Reed Canary Grass
    *Phalaris arundinacea var. arundinacea , Reed Canary Grass
    *Phalaris arundinacea var. picta , Ribbon Grass
    *Phalaris canariensis , Canary Grass
    *Phalaris coerulescens , Blue Canary Grass
    *Phalaris minor , Lesser Canary Grass
    *Phalaris paradoxa , Paradoxa Grass
      Phaleria chermsideana , Scrub Daphne
    +Phebalium bifidum
      Phebalium bullatum
      Phebalium glandulosum > , Desert Phebalium
      Phebalium glandulosum subsp. angustifolium
    +Phebalium glandulosum subsp. eglandulosum
      Phebalium glandulosum subsp. glandulosum , Desert Phebalium
      Phebalium glandulosum subsp. macrocalyx
      Phebalium glandulosum subsp. nitidum
      Phebalium nottii , Pink Phebalium
      Phebalium obcordatum , Club-leaved Phebalium
    +Phebalium speciosum
      Phebalium squamulosum > , Scaly Phebalium
      Phebalium squamulosum subsp. alpinum
      Phebalium squamulosum subsp. argenteum , Silvery Phebalium, Scaly Phebalium
      Phebalium squamulosum subsp. coriaceum
      Phebalium squamulosum subsp. gracile , Scaly Phebalium
      Phebalium squamulosum subsp. lineare , Scaly Phebalium
      Phebalium squamulosum subsp. ozothamnoides , Alpine Phebalium
      Phebalium squamulosum subsp. parvifolium , Scaly Phebalium
      Phebalium squamulosum subsp. squamulosum , Forest Phebalium
      Phebalium stenophyllum , Narrow-leafed Phebalium
      Phebalium verrucosum
      Phebalium woombye , Wallum Phebalium
      Pheladenia deformis , Blue Fairy and Bluebeard Caladenia
    +Pherosphaera fitzgeraldii , Blue Mountains Pine
      Philotheca angustifolia >
      Philotheca angustifolia subsp. angustifolia
      Philotheca brevifolia
      Philotheca buxifolia >
      Philotheca buxifolia subsp. buxifolia , Box-leaf Waxflower
      Philotheca buxifolia subsp. falcata
      Philotheca buxifolia subsp. obovata
      Philotheca ciliata
      Philotheca conduplicata
      Philotheca cuticularis
      Philotheca difformis >
      Philotheca difformis subsp. difformis , Small-leaf Wax-flower
      Philotheca difformis subsp. smithiana
      Philotheca epilosa
    +Philotheca ericifolia
      Philotheca hispidula
      Philotheca linearis
      Philotheca myoporoides > , Long-leaf Wax Flower
      Philotheca myoporoides subsp. acuta
      Philotheca myoporoides subsp. brevipedunculata
      Philotheca myoporoides subsp. myoporoides , Long-leaf Wax Flower
      Philotheca obovalis
    +Philotheca obovatifolia
      Philotheca papillata
      Philotheca reichenbachii
      Philotheca salsolifolia >
      Philotheca salsolifolia subsp. pedicellata
      Philotheca salsolifolia subsp. salsolifolia
      Philotheca scabra >
      Philotheca scabra subsp. latifolia
      Philotheca scabra subsp. scabra
      Philotheca trachyphylla , Rock Waxflower
      Philotheca virgata , Tasmanian Wax-flower, Tasmanian Waxflower
      Philydrum lanuginosum , Woolly Waterlily, Frogsmouth
    *Phlebodium aureum , rabbit's-foot fern
      Phlegmatospermum cochlearinum , Oval-podded Cress
    *Phleum pratense , Timothy
    *Phoenix canariensis , Canary Island Date Palm
    *Phormium tenax , New Zealand Flax
    *Photinia serratifolia , Chinese Photinia
      Phragmites australis , Common Reed
    *Phyla canescens
    *Phyla nodiflora , Lippia, Carpet Weed, Frog fruit
      Phyllangium sulcatum , Rock Mitrewort
    *Phyllanthus amarus , Phyllanthus
      Phyllanthus carpentariae
      Phyllanthus fuernrohrii , Sand Spurge
      Phyllanthus gunnii , Scrubby Spurge
      Phyllanthus hirtellus , Thyme Spurge
      Phyllanthus involutus
      Phyllanthus lacerosus
      Phyllanthus lacunarius
      Phyllanthus lacunellus
    +Phyllanthus maderaspatensis
    +Phyllanthus microcladus
      Phyllanthus oblanceolatus
      Phyllanthus occidentalis
      Phyllanthus similis
      Phyllanthus subcrenulatus
    *Phyllanthus tenellus , Hen and Chicken
      Phyllanthus virgatus
      Phylloglossum drummondii , Pigmy Clubmoss
    *Phyllostachys aurea , Fishpole Bamboo
    *Phyllostachys nigra , Black Bamboo
      Phyllota grandiflora , Heath Phyllota
    +Phyllota humifusa , Dwarf Phyllota
      Phyllota phylicoides , Heath Phyllota
      Phyllota squarrosa , Dense Phyllota
    *Physalis angulata
    *Physalis hederifolia , Sticky Cape Gooseberry, Sticky Ground Cherry
    *Physalis ixocarpa , Ground Cherry
    *Physalis lanceifolia
    *Physalis longifolia , Perennial Ground Cherry
    *Physalis peruviana , Cape Gooseberry
    *Physalis philadelphica , Tomatillo
    *Physalis pubescens , Ground Cherry
    *Physostegia virginiana , Obedient Plant
    *Phytolacca americana , Poke Root, Pigeon Berry
    *Phytolacca dioica , Bella Sombra, Umbu, Packalacca, Ombu
    *Phytolacca octandra , Inkweed
    *Picea abies , Norway Spruce
      Picris angustifolia >
      Picris angustifolia subsp. angustifolia
      Picris angustifolia subsp. carolorum-henricorum
      Picris angustifolia subsp. merxmuelleri
      Picris barbarorum , Plains Picris
      Picris burbidgei
      Picris eichleri
    +Picris evae , Hawk Weed
      Picris squarrosa
    *Pilea microphylla , Artillery Plant
      Pilidiostigma glabrum , Plum Myrtle
    +Pilularia novae-hollandiae , Austral Pillwort
      Pimelea alpina
      Pimelea altior
      Pimelea axiflora > , Bootlace Bush
      Pimelea axiflora subsp. alpina
      Pimelea axiflora subsp. axiflora
    +Pimelea axiflora subsp. pubescens
      Pimelea biflora , Matted Rice-flower
      Pimelea bracteata , Rice Flower
      Pimelea ciliolaris
      Pimelea congesta
      Pimelea cremnophila
      Pimelea curviflora >
      Pimelea curviflora var. acuta
    +Pimelea curviflora var. curviflora
      Pimelea curviflora var. gracilis
      Pimelea curviflora var. sericea
      Pimelea curviflora var. subglabrata
    +Pimelea elongata
      Pimelea flava > , Yellow Rice-flower
      Pimelea flava subsp. dichotoma
      Pimelea gigandra
      Pimelea glauca , Smooth Rice-flower
      Pimelea humilis , Dwarf Rice-flower
      Pimelea latifolia >
      Pimelea latifolia subsp. elliptifolia
      Pimelea latifolia subsp. hirsuta
      Pimelea latifolia subsp. latifolia
      Pimelea ligustrina >
      Pimelea ligustrina subsp. ciliata
      Pimelea ligustrina subsp. hypericina
      Pimelea ligustrina subsp. ligustrina , Tall Rice Flower
      Pimelea linifolia > , Slender Rice Flower
      Pimelea linifolia subsp. caesia
      Pimelea linifolia subsp. collina
      Pimelea linifolia subsp. linifolia , Queen of the Bush, Slender Rice-flower
      Pimelea linifolia subsp. linoides
      Pimelea micrantha , Silky Rice-flower
      Pimelea microcephala > , Shrubby Rice-flower, Mallee Rice-flower
      Pimelea microcephala subsp. microcephala
      Pimelea neo-anglica , Poison Pimelea
      Pimelea pauciflora
      Pimelea penicillaris
      Pimelea serpyllifolia > , Thyme Rice-flower
    +Pimelea serpyllifolia subsp. serpyllifolia
      Pimelea simplex > , Desert Rice-flower
      Pimelea simplex subsp. continua
      Pimelea simplex subsp. simplex
    +Pimelea spicata
      Pimelea stricta
      Pimelea strigosa
      Pimelea treyvaudii , Grey Rice-flower
      Pimelea trichostachya
      Pimelea umbratica
    +Pimelea venosa
    *Pinus contorta , Lodgepole Pine, Shore Pine
    *Pinus elliottii , Slash Pine
    *Pinus halepensis , Aleppo Pine
    *Pinus mugo , Dwarf Mountain Pine
    *Pinus nigra var. corsicana , Black Pine
    *Pinus patula , Patula Pine, Mexican Weeping Pine
    *Pinus pinaster , Cluster Pine, Maritime Pine
    *Pinus pinea , Umbrella Pine, Stone Pine, Roman Pine, Italian Stone Pine
      Pinus ponderosa , Ponderosa Pine, Western Yellow Pine
    *Pinus radiata , Radiata Pine, Monterey Pine
    *Pinus taeda , Loblolly Pine
      Piper excelsum > , Kawakawa
      Piper excelsum subsp. psittacorum , Kava, Pepper Tree, Kawa Kawa
      Piper hederaceum > , Giant Pepper Vine
      Piper hederaceum var. hederaceum , Giant Pepper Vine
      Piper hooglandii , Kava
    *Piptatherum miliaceum , Rice Millet, Many-flowered Millet Grass
      Pipturus argenteus > , Native Mulberry, La Masigogo, Kwelakwela, Tare, Koro, Sikiang
      Pisonia aculeata , Thorny Pisonia
      Pisonia brunoniana , Pump-wood
      Pisonia umbellifera , Birdlime Tree
    *Pistacia chinensis , Chinese Pistachio
    *Pistia stratiotes , Water Lettuce, Nile Cabbage
    *Pisum sativum > , Pea, Field Pea
    *Pisum sativum var. arvense , Field Pea, Partridge Pea
    *Pithecoctenium crucigerum , Monkey's Comb, Monkeycomb, Monkey's Hairbrush, Brazilian White Bellflower
      Pittosporum angustifolium , Weeping Pittosporum, Butterbush, Berrigan
      Pittosporum bicolor , Banyalla
    *Pittosporum crassifolium , Karo
      Pittosporum erioloma , Hedge Laurel
    *Pittosporum eugenioides , Tarata, Lemonwood
      Pittosporum lancifolium
      Pittosporum multiflorum , Orange Thorn
      Pittosporum oreillyanum , Thorny Pittosporum
    *Pittosporum ralphii
      Pittosporum revolutum , Wild Yellow Jasmine, Rough fruit Pittosporum
      Pittosporum spinescens , Wallaby Apple, Large-fruited Orange Thorn
    †Pittosporum undulatum , Native Daphne, Sweet Pittosporum, Snowdrop Tree (L.H.I.), Mock Orange
      Pittosporum viscidum
    *Pityrogramma calomelanos var. austroamericana , gold fern
    *Plagiobothrys canescens , Valley Popcorn Flower
      Plagiobothrys elachanthus
      Plagiobothrys plurisepaleus
      Plagiosetum refractum , Bristle Brush Grass
      Planchonella australis , black apple, wild plum, yellow buttonwood, black plum, yellow bulletwood
      Planchonella chartacea , Thin-leaved Coondoo
      Planchonella cotinifolia > , Yellow Lemon
      Planchonella myrsinifolia
      Planchonella pohlmaniana , Yellow Boxwood
      Planchonella pubescens
      Planchonella reticulata
      Plantago alpestris
      Plantago antarctica
      Plantago cladarophylla
    *Plantago coronopus > , Buck's-horn Plantain
    *Plantago coronopus subsp. commutata
    *Plantago coronopus subsp. coronopus
      Plantago cunninghamii
      Plantago debilis
      Plantago drummondii
      Plantago euryphylla
      Plantago gaudichaudii , Narrow plantain
      Plantago glacialis , Small Star Plantain
      Plantago hedleyi
      Plantago hispida
    *Plantago lanceolata , Lamb's Tongues, Plantain
    *Plantago major , Large Plantain
      Plantago muelleri , Star Plantain
    *Plantago myosuros >
    *Plantago myosuros subsp. myosuros
      Plantago palustris
    *Plantago scabra , Sand Plantain
    †Plantago turrifera
      Plantago varia
      Platanus x hispanica 'Acerifolia' , London Plane
      Platycerium bifurcatum , Elkhorn Fern
      Platycerium superbum , Staghorn
      Platylobium formosum , Handsome Flat Pea
      Platylobium formosum subsp. formosum
      Platylobium parviflorum
      Platysace clelandii
      Platysace ericoides
      Platysace heterophylla > , Slender Platysace, Corn Parsley
      Platysace heterophylla var. heterophylla
      Platysace lanceolata , Shrubby Platysace
      Platysace linearifolia
      Platysace stephensonii , Stephenson's Platysace
    +Platyzoma microphyllum
      Plectorrhiza erecta
      Plectorrhiza tridentata , Tangle Orchid
    +Plectranthus alloplectus
    *Plectranthus amboinicus , Five Seasons Herb, Spanish Thyme
      Plectranthus apreptus
      Plectranthus argentatus , silver plectranthus
      Plectranthus caldericola
      Plectranthus caninus
    *Plectranthus ciliatus
      Plectranthus cremnus
    *Plectranthus ecklonii , Cockspur Flower
      Plectranthus graveolens
      Plectranthus neochilus , Dogbane
    +Plectranthus nitidus , Silver Plectranthus
      Plectranthus ornatus
      Plectranthus parviflorus , cockspur flower
      Plectranthus suaveolens
    *Plectranthus verticillatus
      Pleioluma queenslandica , Blush Coondoo
      Pleurosorus rutifolius , Bristly Cloak Fern, Blanket Fern
      Pleurosorus subglandulosus
      Plinthanthesis paradoxa , Wiry Wallaby-grass
    +Plinthanthesis rodwayi
      Plinthanthesis urvillei
      Pluchea baccharoides , Narrow-leaved Plains-bush
      Pluchea dentex , Bowl Daisy
      Pluchea dunlopii
      Pluchea rubelliflora
      Pluchea tetranthera , Pink Plains-bush
      Plumbago zeylanica , Native Plumbago, Leadwort
      Pneumatopteris pennigera , Lime Fern
      Pneumatopteris sogerensis
      Poa affinis
    *Poa annua , Winter Grass, Annual Poa
      Poa billardierei , Beach Fescue
    *Poa bulbosa , Bulbous Poa
      Poa cheelii
      Poa clivicola , Fine-leaved Snow-grass
    *Poa compressa , Canada Bluegrass
      Poa costiniana , Bog Snow-grass
      Poa ensiformis , Purple-sheathed Tussock-grass
      Poa fawcettiae , Smooth Blue Snowgrass, Horny Snowgrass
      Poa fax , Scaly Poa
      Poa fordeana
      Poa helmsii , Broad-leaved Snowgrass
      Poa hiemata , Soft Snowgrass
      Poa hookeri
      Poa induta
    *Poa infirma , Early Meadow Grass
      Poa labillardierei , tussock
      Poa labillardierei var. labillardierei , Tussock
      Poa meionectes
      Poa petrophila , Rock Tussock-grass
      Poa phillipsiana
      Poa poiformis > , Coast Tussock-grass, Blue Tussock-grass
      Poa poiformis var. poiformis
    *Poa pratensis , Kentucky Bluegrass
      Poa queenslandica , Queensland Grass
      Poa saxicola , Rock Poa, Rock Poa
      Poa sieberiana >
      Poa sieberiana var. cyanophylla
      Poa sieberiana var. hirtella
      Poa sieberiana var. sieberiana , Snowgrass
      Poa tenera , Slender Tussock-grass, Soft Tussock-grass
    *Poa trivialis , Rough Meadowgrass
      Podocarpus elatus , plum pine, brown pine
      Podocarpus lawrencei , mountain plum pine
      Podocarpus spinulosus , spiny-leaf podocarp
      Podolepis arachnoidea , Cottony Podolepis, Clustered Copper-wire Daisy
      Podolepis canescens , Large Copper-Wire Daisy
      Podolepis capillaris , Invisible Plant
      Podolepis decipiens
      Podolepis hieracioides , Long Podolepis
      Podolepis jaceoides , Showy Copper-wire Daisy
      Podolepis laciniata
      Podolepis longipedata , Tall Copper-wire Daisy
      Podolepis monticola
      Podolepis muelleri , Small Copper-wire Daisy
      Podolepis neglecta
      Podolepis omissa
      Podolepis robusta , Mountain Lettuce, Cattleman's Lettuce
      Podolepis tepperi
      Podolobium aciculiferum , Needle Shaggy Pea
      Podolobium aestivum
      Podolobium alpestre , Alpine Shaggy Pea
      Podolobium ilicifolium , Prickly Shaggy Pea
      Podolobium procumbens , Trailing Shaggy Pea
      Podolobium scandens , Netted Shaggy Pea
      Podotheca angustifolia , Sticky Longheads, Sticky Heads
      Pogonolepis muelleriana
    *Polanisia dodecandra >
    *Polanisia dodecandra subsp. trachysperma
      Pollia crispata , Pollia
      Polycalymma stuartii , Poached Eggs
      Polycarpaea arida
      Polycarpaea breviflora
      Polycarpaea corymbosa >
      Polycarpaea corymbosa var. minor
      Polycarpaea spirostylis > , Copper Plant
    +Polycarpaea spirostylis subsp. glabra
    *Polycarpon tetraphyllum , Four-leaved Allseed, Four-leaf Allseed
      Polygala japonica , Dwarf Milkwort
    +Polygala linariifolia
    *Polygala myrtifolia
    *Polygala paniculata
    *Polygala virgata
    *Polygonum arenastrum , Wireweed
    *Polygonum aviculare , Wireweed
    *Polygonum bellardii , Tree Hogweed
      Polygonum plebeium , Small Knotweed
      Polymeria calycina
      Polymeria longifolia
      Polymeria pusilla
      Polyosma cunninghamii , Featherwood
    *Polypogon chilensis
    *Polypogon lutosus , Perennial Beardgrass
    *Polypogon monspeliensis , Annual Beardgrass
    *Polypremum procumbens
      Polyscias cissodendron , Island Pine
      Polyscias elegans , celery wood, silver basswood, black pencil cedar
      Polyscias murrayi , Pencil Cedar, Umbrella Tree, White Basswood, Pencilwood
      Polyscias sambucifolia > , Elderberry Panax, Ornamental Ash, Elderberry Ash
      Polyscias sambucifolia subsp. Bipinnate leaves (J.H.Ross 3967) Vic. Herbarium , Ferny Panax
      Polyscias sambucifolia subsp. Long leaflets (P.G.Neish 208) Vic. Herbarium
      Polyscias sambucifolia subsp. Short leaflets (V.Stajsic 196) Vic. Herbarium
      Polystichum australiense , Harsh Shield Fern
      Polystichum fallax
      Polystichum formosum , Broad Shield Fern
    +Polystichum moorei
      Polystichum proliferum , mother shield fern
      Polystichum whiteleggei
    +Pomaderris adnata , Sublime Point Pomaderris
      Pomaderris andromedifolia >
      Pomaderris andromedifolia f. 'andromedifolia'
      Pomaderris andromedifolia f. 'narrow-leaved'
      Pomaderris andromedifolia f. 'small-leaved'
      Pomaderris andromedifolia subsp. andromedifolia
      Pomaderris andromedifolia subsp. confusa
      Pomaderris angustifolia
      Pomaderris argyrophylla , Silver Pomaderris
      Pomaderris aspera , Hazel Pomaderris
      Pomaderris betulina > , Birch Pomaderris
      Pomaderris betulina subsp. actensis
      Pomaderris betulina subsp. betulina
    +Pomaderris bodalla
      Pomaderris brogoensis
    +Pomaderris brunnea , Rufous Pomaderris
      Pomaderris cinerea
      Pomaderris cocoparrana
      Pomaderris costata
    +Pomaderris cotoneaster , Cotoneaster Pomaderris
      Pomaderris crassifolia
    +Pomaderris delicata
      Pomaderris discolor
    +Pomaderris elachophylla , Small leaf pomaderris, Lacy Pomaderris
      Pomaderris elliptica >
      Pomaderris elliptica var. elliptica
      Pomaderris eriocephala
      Pomaderris ferruginea , Rusty Pomaderris
      Pomaderris gilmourii >
    +Pomaderris gilmourii var. cana
      Pomaderris gilmourii var. gilmourii
      Pomaderris graniticola
      Pomaderris helianthemifolia >
      Pomaderris helianthemifolia subsp. hispida
      Pomaderris intermedia
      Pomaderris lanigera , Woolly Pomaderris
      Pomaderris ledifolia , Sydney Pomaderris
      Pomaderris ligustrina > , Privet Pomaderris
      Pomaderris ligustrina subsp. latifolia
      Pomaderris ligustrina subsp. ligustrina
      Pomaderris mediora
      Pomaderris nitidula , Shining Pomaderris
    +Pomaderris notata
    +Pomaderris pallida , Pale Pomaderris
      Pomaderris paniculosa >
    +Pomaderris paniculosa subsp. paniculosa , Inland Pomaderris
    +Pomaderris parrisiae
      Pomaderris pauciflora
      Pomaderris phylicifolia > , Narrow-leaf Pomaderris
      Pomaderris phylicifolia subsp. ericoides
      Pomaderris phylicifolia subsp. phylicifolia
      Pomaderris pilifera
      Pomaderris precaria
      Pomaderris prunifolia > , Plum-leaf Pomaderris
      Pomaderris prunifolia var. prunifolia
    +Pomaderris queenslandica , scant pomaderris
    +Pomaderris reperta , Denman Pomaderris
    +Pomaderris sericea , Bent Pomaderris
      Pomaderris subcapitata
      Pomaderris vellea , Woolly Pomaderris
      Pomaderris velutina , Velvety Pomaderris
      Pomaderris virgata , Upright Pomaderris
      Pomaderris viridis
    +Pomaderris walshii
      Pomax umbellata
    *Pontederia cordata , Pickerel Weed
    *Populus alba , White Poplar
    *Populus nigra 'Italica' , Lombardy Poplar
      Poranthera corymbosa
      Poranthera ericifolia
      Poranthera leiosperma
      Poranthera microphylla
      Poranthera obovata
      Poranthera oreophila
      Portulaca bicolor >
      Portulaca bicolor var. rosea
      Portulaca filifolia
    *Portulaca grandiflora
      Portulaca intraterranea
      Portulaca oleracea , Pigweed, Munyeroo, Purslane
    *Portulaca pilosa , Akulikuli
      Posidonia australis , Seagrass
      Potamogeton australiensis , Thin Pondweed
      Potamogeton cheesemanii , Pondweed
      Potamogeton crispus , Curly Pondweed
      Potamogeton drummondii , Pondweed
      Potamogeton ochreatus , Blunt Pondweed
      Potamogeton octandrus , Pondweed
      Potamogeton perfoliatus , Clasped Pondweed
      Potamogeton reduncus
      Potamogeton sulcatus , Pondweed
      Potamogeton tepperi
      Potamogeton tricarinatus auct. non F.Muell. & A.Benn. ex A.Benn.
      Potamogeton x jacobsii
      Potamophila parviflora
    *Potentilla anserina > , Silver Weed
    *Potentilla anserina subsp. anserina , Silver Weed
    *Potentilla indica , Indian Strawberry
    *Potentilla recta
    *Potentilla supina
    *Potentilla vesca
      Pothos longipes , Pothos
      Pouzolzia australis
    +Prasophyllum affine , Heathland Leek-orchid
      Prasophyllum alpestre
      Prasophyllum appendiculatum
      Prasophyllum australe , Southern Leek Orchid
    +Prasophyllum bagoense , Bago Leek Orchid
      Prasophyllum beatrix
      Prasophyllum brevilabre , Short-lipped Leek Orchid
      Prasophyllum campestre
    +Prasophyllum canaliculatum , Summer Leek-orchid
      Prasophyllum candidum
    +Prasophyllum caricetum
      Prasophyllum caudiculum
      Prasophyllum dossenum
      Prasophyllum elatum , Tall Leek Orchid, Piano Orchid
      Prasophyllum exilis
      Prasophyllum fitzgeraldii , Fitzgerald's Leek Orchid
      Prasophyllum flavum
    +Prasophyllum frenchii , Maroon Leek-orchid
    +Prasophyllum fuscum , Wingecarribee Leek Orchid
      Prasophyllum helophilum
    +Prasophyllum innubum
    +Prasophyllum keltonii
      Prasophyllum lindleyanum , Green Leek-orchid
      Prasophyllum montanum , Mountain leek orchid
      Prasophyllum odoratum , Rogers Scented Leek Orchid, Sweet Leek Orchid
    +Prasophyllum pallens , Slaty Leek Orchid, Musty Leek Orchid
      Prasophyllum patens , Broad-lipped Leek Orchid
    +Prasophyllum petilum
      Prasophyllum pyriforme , Graceful leek orchid
    +Prasophyllum retroflexum , Congested Leek Orchid
      Prasophyllum rogersii , Marsh Leek Orchid
      Prasophyllum solstitium
      Prasophyllum sp. A sensu Harden (1993)
    +Prasophyllum sp. Moama (D.L.Jones 19276)
      Prasophyllum sphacelatum
      Prasophyllum striatum , Streaked Leek Orchid
      Prasophyllum suttonii , Mauve Leek Orchid
      Prasophyllum sylvestre , Forest Leek-orchid
      Prasophyllum tadgellianum
      Prasophyllum venustum
      Prasophyllum viriosum
      Prasophyllum wilkinsoniorum
      Premna lignum-vitae
    *Primula malacoides , Fairy Primrose
    *Proboscidea louisiana , Purple-flowered Devil's Claw
      Proiphys cunninghamii
    *Prosopis glandulosa > , Mesquite, Honey Mesquite
    *Prosopis glandulosa var. glandulosa , Honey Mesquite
    *Prosopis pallida , Algaroba
    *Prosopis velutina , Velvet Mesquite, Quilpie Mesquite
    +Prostanthera askania , tranquility mintbush
      Prostanthera aspalathoides , Scarlet Mint Bush
      Prostanthera caerulea , Lilac Mint Bush
    +Prostanthera cineolifera
      Prostanthera conniana
      Prostanthera cruciflora
      Prostanthera cryptandroides >
    +Prostanthera cryptandroides subsp. cryptandroides
      Prostanthera cryptandroides subsp. euphrasioides
      Prostanthera cuneata , Alpine Mint Bush
      Prostanthera decussata , Dense Mintbush
    +Prostanthera densa
      Prostanthera denticulata , Rough Mint-bush
    +Prostanthera discolor
      Prostanthera elisabethae
      Prostanthera gilesii
      Prostanthera granitica , Granite Mintbush
      Prostanthera hindii
      Prostanthera hirtula , Hairy Mintbush
      Prostanthera howelliae
      Prostanthera incana , Velvet Mint-bush, Velvet Mint-bush
      Prostanthera incisa , cut-leaved mint-bush
    +Prostanthera junonis , Somersby Mintbush
      Prostanthera lanceolata
      Prostanthera lasianthos > , Victorian christmas bush
      Prostanthera lasianthos var. subcoriacea , Victorian Christmas Bush
      Prostanthera lasianthos "Girraween/Polblue variant" , Victorian Christmas Bush
      Prostanthera lasianthos "New England smooth-leaved variant" , Victorian Christmas Bush
      Prostanthera lasianthos "Rheophytic variant" , Victorian Christmas Bush
      Prostanthera lasianthos "Typical variant" , Victorian Christmas Bush
      Prostanthera linearis , Narrow-leaved Mint-bush
      Prostanthera makinsonii
    +Prostanthera marifolia
      Prostanthera melissifolia , Balm Mint-bush
      Prostanthera monticola
      Prostanthera nivea > , Snowy Mint-bush
      Prostanthera nivea var. induta , Snowy Mint-bush
      Prostanthera nivea var. nivea , Snowy Mint-bush
      Prostanthera ovalifolia , Oval-leaf Mintbush, Purple Mintbush
    +Prostanthera palustris
      Prostanthera petraea
      Prostanthera phylicifolia , Spiked Mintbush
      Prostanthera porcata
      Prostanthera prunelloides
      Prostanthera rhombea , Sparkling Mint-bush
      Prostanthera ringens , Gaping Mint-bush
      Prostanthera rotundifolia , Round-leaved Mintbush
      Prostanthera rugosa
      Prostanthera saxicola >
      Prostanthera saxicola var. bracteolata , Mint Bush
      Prostanthera saxicola var. major
      Prostanthera saxicola var. montana
      Prostanthera saxicola var. saxicola
      Prostanthera scutellarioides
    +Prostanthera sejuncta
      Prostanthera serpyllifolia > , Small-leaved Mint-bush
      Prostanthera serpyllifolia subsp. microphylla , Small Leaf Mint Bush
    +Prostanthera staurophylla
      Prostanthera stenophylla
      Prostanthera striatiflora , Jockey's Cap
    +Prostanthera stricta , Mount Vincent Mint Bush
      Prostanthera tallowa
      Prostanthera teretifolia , turpentine bush
      Prostanthera violacea , Violet Mint-bush
      Prostanthera walteri , Blotchy Mint-bush
    *Prunella laciniata
    *Prunella vulgaris , Self-heal, Heal All
    *Prunus armeniaca , Apricot
    *Prunus avium , Wild Cherry, Mazzard, Gean
    *Prunus campanulata , Formosan Cherry, Taiwan Flowering Cherry
    *Prunus cerasifera , Cherry Plum
    *Prunus cerasus , Sour Cherry
    *Prunus domestica , Plums
    *Prunus laurocerasus , Cherry Laurel
    *Prunus lusitanica , Portugal Laurel
    *Prunus mahaleb , Mahaleb Cherry
    *Prunus persica , Peach, Nectarine
    *Prunus serotina , Wild Black Cherry, Wild Cherry
      Pseudanthus divaricatissimus
      Pseudanthus orbicularis