Aristida effusa Henrard

Species

Angiosperms > Poales > Poaceae > Aristida

Characteristics

Tufted erect annual to 900 mm high; culms branched. Leaf blade to 300 x to 3 mm. Inflorescence open, ovate; spikelets clustered at the end of lax, flexible branches. Spikelet 25-32 mm long (including awns); lower glume 3/4 as long to longer than the upper glume, narrowed abruptly into a short, acute apex, mucro or awn absent; lemma usually scabrid except for lower 1/4; articulation absent; column or beak absent, awns three, laterals shorter; callus apex naked, swollen, rounded; anther 1.3-1.6 mm long.
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Annual, tufted (branched, erect), up to 0.9 m high. Leaf blades up to 300 mm long, up to 3 mm wide. Spikelets 25-32 mm long (including awns). Inflorescence open, ovate, spikelets clustered at end of lax, flexible branches; lower glume two-thirds as long as to longer than upper glume, narrowed abruptly into a short, acute apex, mucro or awn absent; lemma usually scabrid except for lower quarter, articulation absent; column or beak absent, awns 3, laterals shorter; callus tip naked, swollen, rounded.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.9
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 3-6
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 effusa world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:389390-1
WFO ID wfo-0000848764
COL ID GNWL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aristida effusa Aristida coerulescens var. breviseta