Common name: white iris
Diplarrena moraea Labill. APNI*
Description: Tufted herb, rhizomatous.
Basal leaves 10–70 cm long, 5–10 mm wide, dark green to slightly glaucous; cauline leaves reduced.
Flowering stem 20–100 cm long, exceeding leaves; spathe bracts narrow-lanceolate, subequal, 4–8 cm long, 6–12 mm wide, green, glabrous, prominently veined. Perianth white; outer tepals broad-oblanceolate, clawed, 2.5–3.5 cm long, 15–22 mm wide; inner tepals narrow oblong, obtuse to retuse, 2–2.5 cm long, usually purple-tinged or finely purple-veined, often yellow toward apex.
Capsule cylindrical to clavate, triquetrous, 20–25 mm long; seeds circular, c. 3 mm diam., brown.
Distribution and occurrence: Grows in heath and sclerophyll forest, often on granite; south from Tuross Falls; not common.
NSW subdivisions: SC, ST
Other Australian states: Vic. Tas.
Text by T. A. James & E. A. Brown
Taxon concept: Flora of NSW 4 (1993)
APNI* Provides a link to the Australian Plant Name Index (hosted by the Australian National Botanic Gardens) for comprehensive bibliographic data
***The AVH map option provides a detailed interactive Australia wide distribution map drawn from collections held by all major Australian herbaria participating in the Australian Virtual Herbarium project.