Pycreus cooperi C.B.Clarke

Species

Angiosperms > Poales > Cyperaceae > Pycreus

Characteristics

Perennial herb, forming large tufts, old leaf sheaths persisting as soft blackish fibres at base of plant, 0.25-0.35 m high. Leaf blades ± 1.2 mm in diam., semi-terete (± C-shaped), wiry. Culm scapose, 1.0-1.5 mm in diam. Inflorescence occasionally head-like, a compound anthela of several shortly stalked (occasionally long-stalked) clusters of spicately arranged spikelets. Subtending bracts 3, lowest much longer than inflorescence, leaf-like (wiry. Spikelets ± compressed, linear-lanceolate, 8-12 x 2.02.5 mm. Glumes closely imbricate, ± lanceolate, 3.0-3.8 mm long, keel non-excurrent or excurrent into minute point. Flowering time Nov., Dec. Nutlet obovate, apiculate, 1.3 x 0.8 mm, hardly compressed, brown.
More
Perennial herb, up to 400 mm tall. Roots fibrous, very thick. Leaves stout, inrolled. Umbel condensed nearly into 1 compound spike. Spikelets hard, shining. Glumes very dark brown.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 0.4
Root system fibrous-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 4-6
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses animal food food
Edible roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pycreus cooperi world distribution map, present in South Africa

Conservation status

Pycreus cooperi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:311631-1
WFO ID wfo-0000505815
COL ID 4QN8W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cyperus cooperi Pycreus cooperi