Phyllorachis sagittata Trimen

Species

Angiosperms > Poales > Poaceae > Phyllorachis

Characteristics

Leaf-laminae slightly asymmetric, 3·5-12 x 1·5-2·2 (2·7) cm., lanceolate, narrowly elliptic to oblong-lanceolate, base sagittate, apex acute to acuminate, scabrid, sometimes with scattered stiff hairs along the nerves, margins often ciliate; auricles up to 12 mm. long, acute or subobtuse; pseudo-periole 0·5-2·5 mm. long.
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Terminal inflorescence (3)4·5-12 cm. long, erect, straight or slightly curved, pale green; main axis flattened, 3-9 mm. wide; individual racemes up to 20 in number, 6-10 mm. long, with the rhachis c. 2·5 mm. wide.
Culms up to 130 cm. tall, decumbent, rarely erect, terete, many-noded, branched, retrorsely scabrid or sometimes smooth; nodes stiffly retrorse-pilose to pubescent.
Leaf-sheaths coarsely striate, usually tight, sometimes slipping off the culm, retrorsely hispid to scabrid.
A loosely caespitose perennial (but frequently flowering in the first year), often of a shrubby habit.
Spikelets of the axillary inflorescences up to 25 mm. long, their stigmas up to 25 mm. long or more.
Female spikelets narrowly ovate, slightly asymmetric, up to 16 mm. long, often scabrid.
Male spikelets 5·5-8 mm. long, lanceolate to lanceolate-oblong in outline.
Leaves evenly distributed over the culm.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.95 - 1.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-11

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°) -
Size -
Vigor -
Productivity -

Distribution

Phyllorachis sagittata world distribution map, present in Angola, Mozambique, Tanzania, United Republic of, and Zambia

Conservation status

Phyllorachis sagittata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:415977-1
WFO ID wfo-0000890297
COL ID 77FMB
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Phyllorachis sagittata