PlantNET Home DONATE TODAY | PlantNET Home | Search NSW Flora | Contact Us  
FloraOnline
Introduction
Plant Name Search
Index Search
Spatial Search
Identification Keys
Classification
Glossary
WeedAlert
Telopea Journal
Other Data Sources
NEW SOUTH WALES FLORA ONLINE Printable Page

Hyparrhenia rufa (Nees) Stapf
Family Poaceae
Hyparrhenia rufa (Nees) Stapf APNI*

Description: Erect annual or perennial to c. 2 m high.

Leaves with sheath usually glabrous; ligule 3–4.5 mm long; blade 2–4 mm wide, glabrous.

Panicle 35–60 cm long. Spatheoles usually 5–6 mm long, at length reddish and rolled around the peduncles. Racemes paired, 2–5 cm long; bases hairy, unequal; 9–10 awns per raceme; the callus beards, internodes and pedicels usually white; a pair of sterile spikelets (similar to the pedicellate spikelets) at the base of the lower or both racemes. Sessile spikelets hairy, 4–5 mm long (excluding the callus); callus 0.2–0.8 mm long. Lower glume usually pilose with stiff rufous to pale yellow hairs; upper 3-nerved, sparsely hairy. Lower lemma about as long as the glumes; upper 2–2.5 cm long (including the awn), the column rusty-pubescent. Pedicellate spikelets hairy, 4.5–6 mm long.


Flowering: summer.

Distribution and occurrence: Grows as a roadside weed. Native of Afr.
NSW subdivisions: *NC, *CC, *SC, *NWS
Other Australian states: *Qld
AVH map***

Text by S. W. L. Jacobs & C. A. Wall
Taxon concept:

N.S.W. occurrences are: subsp. altissima

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.
  Privacy | Copyright | Disclaimer | About PlantNET | Cite PlantNET