Aristida parvula (Nees) De Winter

Species

Angiosperms > Poales > Poaceae > Aristida

Characteristics

Tufted annual to 400(-800) mm high, erect or geniculate to semi-prostrate. Leaf blade to 120 x to 2 mm. Spikelet 18-22 mm long (including awns); glumes unequal; lower glume to 2/3 the length of upper glume (excluding awns), awned; lemma laterally compressed, articulation between lemma apex and column base; column to 5 mm long, twisted; awn solitary, usually bent; callus apex naked, broad, truncate to rounded, with long hairs at the junction between lemma and callus, these hairs are 1/2 the lemma body length.
More
Annual, up to 400(-600) mm tall, usually purple; culms unbranched to much branched in upper nodes, older plants wiry. Leaves linear, sparse; ligule a fringe of hairs (if ligule a fringed membrane see Stipa capensis). Inflorescence an open panicle. Spikelets 18-22 mm long (including awns), 1-flowered; glumes unequal; lemma 1-awned, awn up to 20 mm long, bent, column present, glabrous (if long hairs present at base of column see Stipagrostis anomala), articulation between lemma apex and column base.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c4

Environment

Light -
Soil humidity 10-12
Soil texture 5-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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

Aristida parvula world distribution map, present in Namibia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:389661-1
WFO ID wfo-0000849165
COL ID GP77
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Stipa parvula Aristida parvula