Black Bristle-Sedge

Black Bristle-Sedge - Chorizandra enodis
Black Bristle-Sedge - Chorizandra enodis
Images ©:
©Chorizandra einodis © Oberon Carter, Chorizandra enodis - Richard HartlandCC-BY

Chorizandra enodis


Rigid wiry tufted sedge to 50 cm high with a slender tough rhizome. Stems are grey-green and ridged but never warty. Leaves (usually two) are also tubular with tight pale brown sheaths at the base. Dark purplish-brown globular flowerhead to 15 mm diameter with leaf-like bracts underneath. Seed is a small dark grey-brown to reddish ridged nut.


Details
Flora Type
Sedges, rushes
Distinctive Features

Tubular flowerstems divided internally into two or more longitudinal tubes (puritubular). Horizontal sections (septa) are visible if you cut the stem longitudinally.

Biology

Perennial. Damp and disturbed places. Recruits from seed and may spread via rhizomes. The seed is likely to have complex dormancy mechanisms C. enodis has the capacity to recover from physical disturbance or browsing by stock.

Native Status
Native
Flowering Time

Sep-Mar

Taxonomy
Phylum
Tracheophyta (Vascular Plants)
Class
Magnoliopsida (Flowering Plants)
Order
Poales
Family
Cyperaceae
Genus
Chorizandra
Species
enodis

Listed as threatened in Tas.


Interesting Facts
Native Status
Native