Aristida bipartita Steud.

Species

Angiosperms > Poales > Poaceae > Aristida

Characteristics

Tufted perennial to biennial, up to 650 mm high, erect or geniculate. Leaf blade up to 200 x 2 mm; ligule a dense fringe of hairs. Inflorescence an open panicle; branches rigid, naked for most of their length, spreading at 90 degrees from main axis; spikelets borne at apex of long, naked branches. Spikelet 18-20 mm long (including awns), disarticulating above glumes; lower glume equal to or longer than upper glume, awned. Floret 1; lemma articulation and column absent; awns 3, subequal, glabrous; callus tip thickened, naked, rounded to obtuse. Flowering time Oct.-May.
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Tufted perennial to sub-perennial, to 650 mm high, erect or geniculate. Leaf blade to 200 x to 2 mm. Inflorescence open; branches rigid, naked for most of their length, spreading at 90 degrees from main axis; spikelets borne at the apices of the long, naked branches. Spikelet 18-20 mm long (including awns); glumes awned; lower glume equalling or longer than upper glume; lemma articulation and column absent; awns three, subequal; callus apex thickened, naked, rounded to obtuse; anther 2.2-4.0 mm long.
Perennial (to subperennial), tufted (erect or geniculate), up to 0.65 m high. Leaf blades up to 200 mm long, up to 2 mm wide. Spikelets 18-20 mm long (including awns). Inflorescence open, branches rigid, naked for most of their length, spreading at 90° from main axis, spikelets borne at tips of long, naked branches; lower glume equalling or longer than upper glume, awned; lemma articulation and column absent; awns 3, subequal; callus tip thickened, naked, rounded to obtuse.
Perennial; sometimes short-lived; up to 0.65 m high; tufted. Culms erect or geniculate. Leaf blades up to 200 x 2 mm. Flowers: panicle open; branches rigid; naked for most of their length; spreading at 90° from main axis; spikelets borne at apices of long; naked branches; spikelets 18-20 mm long (including awns); lower glume equal to or longer than upper glume; awned; lemma articulation and column absent; awns 3; subequal; callus apex thickened; naked; rounded to obtuse.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.65
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 3-6
Soil texture 1-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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

Aristida bipartita world distribution map, present in Angola, Botswana, Lesotho, Mozambique, eSwatini, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:389270-1
WFO ID wfo-0000848584
COL ID GNSV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Chaetaria bipartita Aristida bipartita