Scleria welwitschii C.B.Clarke

Species

Angiosperms > Poales > Cyperaceae > Scleria

Characteristics

Perennial herb with annual aerial parts, up to 0.48 m high, long-rhizomatous. Leaves: sheaths with mouth produced into triangular or rounded, villous or glabrescent tongue 1-2 mm long; blades 2-3 mm wide, flanged V-shaped, glabrous to villous. Culm nodose, villous to glabrescent. Inflorescence branched or unbranched, (60-)150-250 mm long, drooping; glomerules (1-)3-8 per branch, of 1 or 2(-6) sessile spikelets. Subtending bracts shortly awned, shorter than glomerules. Spikelets 5-8 mm long. Glumes 3-5 mm long, glabrous or minutely hispidulous distally, shortly awned, pale stramineous with faint reddish streaks. Flowering time Feb. Nutlet elliptic to ovate, 1.5-1.8 mm long, grey, surface glabrous, smooth.
More
Perennial. Rhizomes 3-4 mm thick, woody, red; scales stramineous-reddish. Culms 0.30-1 m tall, villous to glabrescent, 5-7 mm distant. Leaves 2-3 mm broad, glabrous to villous; sheath with mouth produced into a triangular or rounded, villous or glabrescent tongue 1-2 mm long. Inflorescence branched or unbranched, (60)-150-250 mm long, drooping. Glomerules (1)-3-8 per branch, of 1-2-(6) sessile spikelets. Bracts shortly awned, shorter than the glomerules. Spikelets 5-7-(8) mm long. Glumes 3-5 mm long, glabrous or minutely hispidulous distally, shortly awned, pale stramineous with faint reddish streaks. Achene ellipsoid to ovoid, 1.5-1.8 x 1-1.2 mm, glabrous, smooth, grey.
Perennial herb, up to 1 m high. Inflorescence rhachis drooping, 60-250 mm long. Spikelets 5-7(-8) mm long. Glumes tawny, glabrous or glabrescent, pale stramineous with faint reddish streaks.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.48 - 1.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
Edible -
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

Scleria welwitschii world distribution map, present in Angola, Mozambique, eSwatini, Tanzania, United Republic of, South Africa, Zambia, and Zimbabwe

Conservation status

Scleria welwitschii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:315143-1
WFO ID wfo-0000553274
COL ID 4VP6B
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Scleria junciformis Scleria welwitschii