Enteropogon acicularis (Lindl.) Lazarides

Umbrella grass (en)

Species

Angiosperms > Poales > Poaceae > Enteropogon

Characteristics

Robust, tussock-forming. Flowering culms (25–) 45–60 cm high, unbranched or branched. Leaves mostly basal; basal sheaths carinate or rounded, tight; orifice usually bearded, with stiff hairs 1–5 mm long, rarely glabrous; external ligule usually present as a discontinuous transverse pubescence or a firm outspread ciliolate membrane; blade flat, 5–20 cm long, 1.8–4 mm wide. Inflorescences digitate or rarely subdigitate; branches (7–) 9–14 (–22), (7–) 10–17 (–25) cm long, flexible. Glumes: lower glume 1.8–3.8 mm long, aristulate or awned; upper glume 4.5–9.7 mm long, awned, with awn 0.5–3 mm long. Callus 0.6–1 mm long. Basal lemma narrowly lanceolate, 5.5–9.2 mm long, acuminate, entire, notched or bidentate, cartilaginous, scaberulous or scabrous (sometimes only on the lower part); awn much longer than lemma body, 8–22 mm long. Basal palea acute or obtuse.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.8
Root system -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Nitrogen fixer -
Photosynthetic pathway c4

Environment

Occurs on heavier-textured red, brown, grey and black soils insummer rainfall areas, particularly where there is melon-hole development, in Brigalow(Acacia harpophylla) country, Eucalyptus forest, or Mulga (Acacia aneura). In winter rainfall areas, known from sandy, loam orclay soils, in grassland on flood plains, in savanna or mallee woodland, or inforest; overstorey species include Ironbark (Eucalyptus crebra), Eucalyptus coolabah, Callitriscollumellaris and Poplar Box (Eucalyptus populnea). 
Light -
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Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses animal food environmental use
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Enteropogon acicularis unspecified picture

Distribution

Enteropogon acicularis world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:400667-1
WFO ID wfo-0000867177
COL ID 6FCSS
BDTFX ID 50990
INPN ID 96096
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Chloris moorei Enteropogon acicularis Chloris acicularis