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

Cyperus albostriatus Schrad.
Family Cyperaceae
Cyperus albostriatus Schrad. APNI*

Description: Tufted perennial with short thick rhizome.

Culms trigonous, smooth, 20–60 cm high, 1–2 mm diam.

Leaves not septate-nodulose, as long as culms or much shorter, 8–18 mm wide. Inflorescence compound with 8–24 primary branches to 10 cm long; digitate clusters to 15 mm diam.; involucral bracts leaf-like, 8–10 about as long as inflorescence. Spikelets flattened, solitary or 2–4 per cluster, 4–14 mm long, 1–1.5 mm wide, 8–30-flowered; rachilla winged, persistent. Glumes obtuse, with sides faintly several-nerved, c. 1.2 mm long, pale brown. Stamens 3. Style 3-fid.

Nut trigonous, oblong-ellipsoid, nearly as long as glume, 1–1.5 mm long, 0.3–0.5 mm diam., brown to blackish.


Flower
Photo Steve Lewer

Flowering: spring–summer.

Distribution and occurrence: Frequently cultivated as an ornamental; a garden escape, rarely naturalized near Newcastle, Sydney and Nowra. Native of S Afr.
NSW subdivisions: *NC, *CC, *SC
Other Australian states: *Qld
AVH map***

Distinctive bracts and leaves with 2 whitish lateral nerves prominent when dried (not so obvious when fresh).

Text by K. L. Wilson (1993; edited Aug 2012)
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.
  Privacy | Copyright | Disclaimer | About PlantNET | Cite PlantNET