Brachiaria deflexa (Schumach.) C.E.Hubb. ex Robyns

Species

Angiosperms > Poales > Poaceae > Brachiaria

Characteristics

Loosely tufted annual; culms 15–70 cm. high, often weak and ascending.. Leaf-blades broadly linear, 4–25 cm. long, 4–22 mm. wide.. Inflorescence of 7–15 racemes, borne on an axis 6–15 cm. long; racemes 2–10 cm. long, often compound, bearing mostly paired distant spikelets spreading from the triquetrous rhachis, the inflorescence imitating a panicle; pedicels or some of them, longer than the spikelets, up to 15 mm. long.. Spikelets broadly elliptic, 2.5–3.5 mm. long, glabrous to pubescent, acute, with a short stipe up to 0.5 mm. long; lower glume 1/3–1/2 the length of the spikelet; upper glume and lower lemma membranous; upper lemma rugose, subacute to acute.
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Loosely tufted annual 150-700 mm high; culm often weak and ascending, solitary or branched. Leaf blade 40-180(-250) x 4-22 mm; ligule a fringe of hairs. Inflorescence panicle-like, broadly ovate, branches rigid, simple or compound; racemes 7-15, 20-100 mm long; rachis triquetrous; spikelets mostly paired, distant; pedicels of unequal lengths, the longer one up to 15 mm long. Spikelet 2.0-3.5 mm long, supported on a short stipe; lower glume 1/3-1/2 as long as spikelet, separated from upper lemma by an internode, 5-nerved; upper lemma subacute to acute, finely rugose; anther 1.2-1.5 mm long.
Annual, loosely tufted (culms often weak and ascending, solitary or branched), up to 0.7 m high. Leaf blades 40-180(-250) mm long, 4-22 mm wide. Spikelets 2.0-3.4 mm long. Panicle broadly ovate, branches rigid, simple or compound; racemes 7-15, 20-100 mm long, pedicels unequal, the longer one up to 15 mm long; upper lemma finely rugose.
Inflorescence of 7–15 racemes, these 2–10 cm. long, often compound, bearing mostly paired distant spikelets spreading from a triquetrous rhachis and imitating a panicle; pedicels, or some of them, longer than spikelet, up to 15 mm. long.
A wild millet grass. It is similar to Brachiaria ramosa. It grows each year from seed. It is a loosely tufted annual grass. It grows 15-70 cm high. The leaf blades are narrow and 4-25 cm long by 4-22 mm wide.
The inflorescence, with its distant spikelets and long pedicels, simulates a panicle, and the plant is commonly mistaken for a species of Panicum
Spikelets like B. ramosa.
Annual up to 45 cm. high
Loosely tufted annual.
Culms 15–70 cm. high.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.7
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c4

Environment

A tropical plant. It grows in the savannah in Africa. It is sown in the Futa Jalon Highlands in West Africa. It is rare in Swaziland. It is common at medium to low altitudes in Zimbabwe. In Zimbabwe it grows up to 1,290 m above sea level. It can grow in light shade. Plants grow on clayey soils.
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Cultivated and disturbed land, waste places in deciduous bush and margins of riverine forest with some shade, at elevations up to 1,500 metres. Weedy places, preferring light shade; at elevations up to 1,100 metres.
A weed of cultivated land and disturbed soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-10

Usage

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

Cultivation

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

Distribution

Brachiaria deflexa world distribution map, present in Pakistan and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:392891-1
WFO ID wfo-0000854085
COL ID MSF3
BDTFX ID -
INPN ID 710148
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Brachiaria deflexa Panicum clavulisetum Panicum glycerioides Panicum ruprechtii Panicum sorghi Urochloa stapfiana Panicum petiveri var. nudiglume Panicum petiveri var. robustissimum Panicum ramosum var. deflexum