Andropogon festuciformis Rendle

Species

Angiosperms > Poales > Poaceae > Andropogon

Characteristics

Densely tufted perennial 160-1000 mm high; basal sheaths distichous, keeled, flattened; culms 1-3 mm wide, much branched above, slender, reddish throughout. Leaf blade 50-300 x 1.5-3.0 mm, glabrous; ligule a fringed membrane. Inflorescence glabrous, racemes solitary, 30-40 mm long, in fascicles of 1-6; pedicels and internodes linear, short, rounded, glabrous; internodes ±1/5 the length of sessile spikelet. Sessile spikelet 4.0-4.5(5.3) mm long, awnless, a small crown of hairs present at base; glumes lack pits between nerves; lower glume flat on back; upper glume boat-shaped, sharply keeled; palea absent; anthers 2.0-2.5 mm long. Pedicellate spikelet larger, 4.0-5.3 mm long, male.
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Densely tufted perennial, 0.16-1.00 m high; basal sheaths distichous, keeled, flattened; culms much branched above, slender, reddish throughout. Leaf blade 50-280 x 1.8-4.0 mm; ligule a minutely fimbriate membrane. Inflorescence a glabrous, solitary raceme, in fascicles of 1-6; pedicels linear, short, rounded, glabrous; internodes ± 1/5 length of sessile spikelet; spikelets paired: one sessile, the other pedicelled. Sessile spikelet 4.0-4.5 mm long, awnless; lower glume flat on back; upper glume boatshaped, sharply keeled. Florets 2; lower floret reduced to a lemma; upper floret bisexual. Pedicellate spikelet larger, 4.0-5.3 mm long, male. Flowering time July-Jan.
Racemes solitary, gathered into fascicles of 1–6 at regular intervals along the culm, 3–4 cm long, slender, flexuous, virtually glabrous, short-or long-exserted from the spatheoles, dark red; peduncles about as long as the racemes; internodes and pedicels filiform, very short, glabrous, the internodes c. 1/5 the length of the sessile spikelets.
Leaves glabrous; basal sheaths distichous, laterally compressed and keeled; ligule a very short (c. 0.5 mm) minutely fringed membrane; laminas 5–28 cm × 1.8–4 mm wide, keeled, tapering to a very fine point at the apex.
Delicate caespitose perennial; culms up to 140 cm high, erect, much-branched above, reddish throughout.
Sessile spikelet with a small crown of hairs at the base; anthers 2–2.3 mm long, straw-coloured.
Spikelets similar, 4–5.3 mm long, awnless; inferior glumes flat on the back.
Caespitose perennial 1 m. high
Pedicelled spikelet male.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.58 - 1.0
Root system -
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Root diameter (meter) -
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Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Flood plains and damp grasslands.
Light -
Soil humidity 4-6
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 -
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Optimum temperature (C°) -
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Productivity -

Distribution

Andropogon festuciformis world distribution map, present in Angola, Congo, Gabon, Guinea, Mali, South Africa, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:387864-1
WFO ID wfo-0000846554
COL ID 5V23H
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Andropogon schlechteri Andropogon yunguensis Andropogon festuciformis Hypogynium schlechteri