Sporobolus angustifolius A.Rich.

Species

Angiosperms > Poales > Poaceae > Sporobolus

Characteristics

Densely caespitose perennial, the basal sheaths becoming fibrous with age; culms 12–60 cm. high, erect.. Leaf-blades convolute, sometimes filiform, rarely flattened, 5–12 cm. long, 1–2 mm. wide.. Panicle linear to narrowly ovate, 5–16 cm. long, the spikelets loosely contracted and ± secund about the primary branches, which are bare for the lower 1/4–1/3 of their length.. Spikelets 2–3 mm. long, smooth or scaberulous, grey-green to very dark green; lower glume oblong to narrowly ovate, 0.8–1 .4 mm. long; upper glume narrowly ovate, 1.1–2.1 mm. long, 1/2–3/4 the length of the spikelet; lemma narrowly ovate, as long as the spikelet; anthers 3, 0.7–1.2 mm. long.. Grain ellipsoid, 1–1.2 mm. long, truncate.
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Panicle 5–11 cm long, linear to narrowly ovate or ovate; primary branches not in whorls, smooth or scabridulous, eglandular, the spikelets subsecund loosely contracted about the primary branches, these bare of spikelets or branchlets in the lower 1/4–1/3.Spikelets 1.8–2.6 mm long, grey-green to very dark green; inferior glume 1/3–1/2 the length of the spikelet, oblong to narrowly ovate, hyaline, nerveless, glabrous, raggedly obtuse to acute at the apex; superior glume (1/2)3/5–3/4 the length of the spikelet, narrowly ovate, hyaline, 1-nerved, glabrous, acute at the apex; lemma as long as the spikelet, narrowly ovate, acute; anthers 3, 0.8–1.3 mm long.
Densely caespitose perennial without rhizomes or stolons; culms up to 60 cm tall, erect, unbranched; basal leaf sheaths firmly chartaceous, glabrous, terete, decaying into a cushion of persistent fibres; leaf laminas 4–8(12) cm × 0.5–2 mm, tightly involute, ± filiform, smooth and glabrous, acute at the apex.
Grain 1–1.2 mm long, elliptic, truncate at the top.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.36 - 0.6
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

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

Sporobolus angustifolius world distribution map, present in Eritrea, Ethiopia, Kenya, Oman, Saudi Arabia, Sudan, Somalia, Tanzania, United Republic of, Uganda, Yemen, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:422606-1
WFO ID wfo-0000900950
COL ID 6ZCQW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Vilfa angustifolia Sporobolus kenyensis Sporobolus indicus var. angustifolius Sporobolus angustifolius