Pentameris tysonii (Stapf) Galley & H.P.Linder

Species

Angiosperms > Poales > Poaceae > Pentameris

Characteristics

Tufted perennial, 300-500 mm high; basal sheath of burnt-off leaf bases or of fibres; glands absent. Leaf blade up to 300 x 0.5-2.0 mm, rolled, rigid, glabrous, margins smooth, sheath mouth villous; ligule a fringe of hairs. Inflorescence an open panicle, 60-100 x 60-90 mm, nodes glabrous with basal nodes sparsely hairy; pedicels glabrous. Spikelets 6-10 mm long, laterally compressed, awned; glumes acute, 1-nerved, green, glabrous. Florets 2; lemma 7-9-nerved, hairy; lateral awns 1-5 mm long, included in glumes; central awn 3-11 mm long, twisted below; palea hairy in upper half; anther 3.2-4.0 mm long; ovary apex glabrous. Flowering time Oct., Nov.
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Tufted perennial 300-500 mm high; stolons present; basal sheath of burnt-off leaf-bases or fibrous; leaves basal; glands absent. Leaf blade to 300 x 0.5-2.0 mm, rolled, rigid, truncate, glabrous; margins smooth; sheath mouth hairy. Inflorescence open, 60-100 x 60-90 mm, with ± 50 spikelets; pedicels not hidden by spikelets, glabrous; axils glabrous. Spikelet 6-10 mm long; glumes acute, green, glabrous; lemma 3.5 mm long, hairy all over; lateral awns 1-5 mm long, not reaching to exserted from glume apices (almost absent in Eastern Cape to well developed in KwaZulu-Natal); central awn 3-11 mm; palea hairy in upper half; anthers 3.2-4.0 mm long.
Perennial; up to 0.5 m high; tufted; often with basal sheath of fibres; eglandular. Leaf blades up to 300 x 0.5-2.0 mm; rolled; leaves basal; glabrous. Flowers: inflorescence a panicle; spikelets 6-10 mm long; lemmas 3.5 mm long; hairy all over; awned; lateral awns 1-5 mm long; included in glumes.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Mature height (meter) 0.3 - 0.5
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Environment

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Usage

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Edible -
Therapeutic use -
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Cultivation

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Distribution

Pentameris tysonii world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77111520-1
WFO ID wfo-0000920933
COL ID 76NH4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pentameris tysonii Pentaschistis fibrosa Pentaschistis tysonii