Eragrostis sterilis Domin

Species

Angiosperms > Poales > Poaceae > Eragrostis

Characteristics

Compactly tufted perennials, eglandular; cataphylls chartaceous, glabrous. Culms erect, 60–90 cm high, sometimes pruinose near nodes. Leaves mostly glabrous and smooth; sheath abruptly wider than blade; ligule 0.2–0.3 mm long; blade tightly involute, straight, filiform, scaberulous, often sparsely pilose above. Panicles loose to rather dense, interrupted in lower part, 13–27 cm long, 4–10 cm wide; branches spreading or reflexed, entirely spikelet-bearing. Spikelets shortly pedicellate, linear, 5.5–30 mm long, 1.5–3 mm wide; rachilla flexuose, thickened; florets 13–85, closely overlapping. Glumes unequal, lanceolate or ovate; lower glume 1.3–1.6 mm long; upper glume 1.8–2 mm long. Lemma lanceolate or ovate, 1.5–2.2 mm long, acute, membranous, 3-nerved, often scaberulous. Palea usually ±half as long as lemma; body spathulate, ciliolate at apex; keels scaberulous except near base; flaps distinctly narrower than body. Stamens usually 2; anthers 0.3–0.5 mm long. Grain extremely rare, not compressed, ellipsoid, c. 0.5 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6 - 0.9
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows on sands and sandy loams, often near water. 
Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Distribution

Eragrostis sterilis world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:401597-1
WFO ID wfo-0000868475
COL ID 6FZB7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eragrostis sterilis