Brachiaria reptans (L.) C.A.Gardner & C.E.Hubb.

Sprawling signal grass (en), Herbe à Bengalis (fr)

Species

Angiosperms > Poales > Poaceae > Brachiaria

Characteristics

Annual, usually with decumbent stems rooting at the nodes; culms 15–60 cm. high.. Leaf-blades narrowly lanceolate to lanceolate, 2–8 cm. long, 3–15 mm. wide.. Inflorescence of 5–15 racemes on an axis 1–8 cm. long; racemes 1–4 cm. long, bearing paired spikelets crowded on a triquetrous rhachis with hirsute pedicels.. Spikelets narrowly ovate to broadly elliptic, 1.5–2.2 mm. long, glabrous, acute, without a stipe; lower glume 1/8–1/4 the length of the spikelet, hyaline, clasping, truncate (sometimes a little longer and broadly ovate); upper lemma rugose, subacute, mucronulate.
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An annual grass. The base is creeping and there are several slender stems. The nodes have beards. The leaf sheaths are shorter than the internodes. They are hairy and loose. The leaf blades are short and 5-8 mm wide. They are rounded at the base and have crinkly edges. The flower stalk has several slender racemes. The spikelets are arranged in an irregular fashion. They are less than 3 mm long.
Inflorescence ovate, of 5–15 closely spaced racemes, these 1–4 cm. long, bearing paired spikelets crowded on a triquetrous rhachis with hirsute pedicels.
Inferior glume short,1/8–1/4 length of spikelet, truncate (rarely a little longer and broadly ovate).
Culms 15–60 cm. high, usually decumbent and rooting at nodes.
Spikelets 1.5–2.2 mm. long, glabrous, acute.
Superior lemma rugose, mucronate.
Annual.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.6
Root system -
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Root diameter (meter) -
Flower color -
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Nitrogen fixer -
Photosynthetic pathway c4

Environment

Open waste places, beaches, old clearings, pastures, ditches, thickets, jati forest; at elevations up to 1,000 metres.
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A tropical plant. They occur on slightly better soils in medium rainfall areas.
Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) -

Usage

The grains are eaten when food is scarce.
Uses animal food medicinal
Edible seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
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Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Images

Brachiaria reptans unspecified picture

Distribution

Brachiaria reptans world distribution map, present in Pakistan

Conservation status

Brachiaria reptans threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:392997-1
WFO ID wfo-0000854229
COL ID MSJM
BDTFX ID 47639
INPN ID 446280
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Brachiaria reptans Panicum sieberi Panicum umbrosum Panicum patulum Panicum procumbens Panicum barbipedum Panicum virescens Panicum luxurians Panicum insularum Panicum prostratum var. marquisense Panicum procumbens var. umbrosum