Eustachys paspaloides Lanza & Mattei

Caribbean fingergrass (en)

Species

Angiosperms > Poales > Poaceae > Eustachys

Characteristics

Perennial; culms 20–80 cm. tall, erect or geniculately ascending.. Leaf-blades 2–18 cm. long, 2–5 mm. wide, abruptly acute; sheaths flabellate, in bunches at the lower nodes, glabrous or sparsely hairy and scaberulous along the keels.. Inflorescence of (3–)4–10(–15) spikes.. Spikelets golden to dark brown in colour; lower glume ovate, boat-shaped, 0.7–1.6 mm. long, 1-nerved, sparsely scaberulous on the back; upper glume oblong-elliptic, 1–2 mm. long, 1-nerved, scaberulous, with an antrorsely scabrid awn 0.5–1.5 mm. long; fertile lemma ovate (in side view), 1.5–2.4 mm. long, glabrous or sparsely pubescent, ± ciliate along the keel and side nerves, emarginate (when flattened) with membranous lobes, obtuse in side view, with or without a mucro up to 1 mm. long; sterile floret 1.2–1.5 mm. long, truncate.. Fig. 95, p. 336.
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Tufted perennial, 200-950 mm high, erect or geniculately ascending; rhizomatous; basal sheath strongly compressed. Leaf blade 20-180 x 2-5 mm; ligule a fringe of hairs. Inflorescence digitate, of 2-many, secund, spike-like racemes; spikelets solitary, sessile, densely packed in 2 rows on rachis. Spikelets 1.5-2.5 mm long, laterally compressed, golden-brown to dark brown; glumes unequal, 1-nerved; lower glume broad, ovate, boatshaped; upper glume oblong-elliptic, awn 0.5-1.5 mm long. Florets 2 or 3; lower floret bisexual, lemma 1.5-2.4 mm long, keeled, long-hairy on margins and nerves, shortly 2-lobed, with or without a mucro up to 1 mm long or awn up to 0.8 mm long; upper floret sterile; anther 1.0-1.5 mm long. Flowering time Oct.-May.
Perennial; up to 0.95 m high; rhizomatous and tufted. Culms erect or geniculately ascending. Leaf blades 20-180 x 2-5 mm; leaf sheaths strongly compressed; blades folded; with blunt apices. Flowers: inflorescence digitate with 4-7 racemes; (3-)4-10(-15); 50-150 mm long; spikelets 1.5-2.5 mm long; golden-brown; lower glume ovate; boat-shaped; upper glume oblong-elliptic with awn 0.5-1.5 mm long; lemmas 1.5-2.4 mm long; with or without a mucro up to 1 mm long.
Tufted perennial 200-950 mm high, erect or geniculately ascending; rhizomatous; basal sheath strongly compressed. Leaf blade 20-180 x 2-5 mm, folded, apex blunt. Inflorescence (3-)4-10(-15) x 50-150 mm. Spikelet 1.5-2.5 mm long, golden-brown to dark brown; lower glume broad, ovate, boat-shaped; upper glume oblong-elliptic, awn 0.5-1.5 mm long; lemma 1.5-2.4 mm long, with or without a awn up to 1 mm long; anthers 1.0-1.5 mm long.
Spikelets 2.4–2.5 mm long; inferior glume 1.6–2 mm long, ovate, boat-shaped; superior glume 1.8–2.4 mm long, oblong-elliptic, the awn 0.8–1 mm long; fertile lemma as long as the spikelet, ovate in profile, glabrous or sparsely pubescent on the body, ciliate on the keel and lateral nerves, emarginate, with or without an awn-point up to 0.8 mm long; sterile floret 1.2–1.5 mm long, truncate.
Perennial with thick horizontal or oblique rhizome, up to 80 cm tall, erect or ascending; leaf sheaths flabellate, in bunches at the lower nodes; leaf laminas 4.5–30 cm × 2–5(10) mm, abruptly acute.
Perennial to 1 m. Leaves linear-lanceolate, folded. Spikelets secund, in digitately arranged, spike-like branches, brown, 1.5-2.5 mm long.
Inflorescence of 5–10 digitate racemes 6–8 cm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.88
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c4

Environment

Light -
Soil humidity 1-3
Soil texture 1-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses -
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 -

Images

Habit

Eustachys paspaloides habit picture by susan brown (cc-by-sa)
Eustachys paspaloides habit picture by susan brown (cc-by-sa)
Eustachys paspaloides habit picture by susan brown (cc-by-sa)

Leaf

Eustachys paspaloides leaf picture by susan brown (cc-by-sa)

Flower

Eustachys paspaloides flower picture by susan brown (cc-by-sa)
Eustachys paspaloides flower picture by susan brown (cc-by-sa)
Eustachys paspaloides flower picture by Susan Brown (cc-by-sa)

Distribution

Eustachys paspaloides world distribution map, present in Angola, Brazil, Botswana, Eritrea, Ethiopia, Kenya, Lesotho, Mozambique, Namibia, Oman, Rwanda, Somalia, eSwatini, Chad, Tanzania, United Republic of, Uganda, United States of America, Yemen, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:402230-1
WFO ID wfo-0000869372
COL ID 6HGRP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Andropogon muticus Chloris capensis Chloris paspaloides Cynosurus paspaloides Eustachys capensis Andropogon capensis Eustachys mutica Anatherum muticum Chloris equitans Eustachys paspaloides subsp. paspaloides Eustachys paspaloides