Digitaria diversinervis Stapf

Species

Angiosperms > Poales > Poaceae > Digitaria

Characteristics

Perennial 200-350 mm high, mat forming; rhizome knotty, much branched; stolons present. Leaf blade 20-90 x 3-8 mm, ligule absent or minute, up to 0.7 mm long. Inflorescence digitate, of 2-5 racemes, 30-77 mm long; rachis triquetrous, narrowly winged, glabrous, margins scaberulous; pedicel triangular, glabrous or scaberulous, spikelets paired. Spikelet 3-4 mm long, hairy to glabrous; lower glume a well-developed scale up to 1 mm long, broadly ovate, truncate, nerveless or 1-nerved; upper glume 1/2-2/3 the spikelet length, 1(-3)-nerved, margins hairy; internode absent; lower lemma as long as spikelet, (7)9-11-nerved, nerves smooth to scaberulous towards apex, glabrous on back, hairy along margins or glabrous; upper lemma yellowish-green to pale or dark brown, partly exposed; anthers 1.6-1.8 mm long.
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Perennial, rhizomatous and stoloniferous (and mat-forming), up to 350 mm tall. Rhizomes knotty, much-branched. Leaf blades 20-90 mm long, 3-8 mm wide. Spikelets 3-4 mm long, 1 mm wide. Racemes 2-5, digitate, 30-77 mm long; lower glume a well developed scale up to 1 mm long; upper glume half to two-thirds the length of spikelet; upper glume and lower lemma glabrous or hairy along margins.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.35
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 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses gene source
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

Digitaria diversinervis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:398768-1
WFO ID wfo-0000863900
COL ID 363FJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Digitaria albomarginata Panicum diversinerve Digitaria diversinervis var. woodiana Digitaria diversinervis