Poaceae Oplismenus Aemulus ETYMOLOGY LIFEFORM STATUS

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Poaceae Oplismenus Aemulus ETYMOLOGY LIFEFORM STATUS

Poaceae Ann Moran Oplismenus aemulus Field Botanist Rainforest Grass Creeping Beard Grass ETYMOLOGY (o-PLIZ-men-us) Greek hoplismenos = armed; because grasses are awned; The species History of words aemulus (EM-mew-lah) Latin competing with, emulative.. Subtending glumes more or less equal LIFEFORM Grass 15cm STATUS Conserved in Sydney Recorded @ >1112 locations (Moran, A 2009) ORIGIN Amamoor Q, Colo River, Glenbrook, Baulkham Hills, Doonside, Parsley Bay, Gladesville, Waterfall NSW,Vic (NG) HABITAT Gullies,Wetland, Rainforest, SEVT, AMVf, ANVf, DRf TOLERANCES Full sun to shade LEAVES Blades,1.5-8 cm x 4-18 mm, broad hairy both surfaces; Ligule 3 mm, membranous at the base, dividing into cilia; sprinkled with fine hairs, midrib very narrow, whitish on underside, 10-15 fine nerves either side; slightly wavy margins; FLOWERS Spikelets close together on the racemes, 2.5-3.5 mm; Lower glume shorter than the spikelet, 5-nerved, awned from the apex, with a rather slender, flexuous awn over twice the length of the spikelet; Racemes 6 cm with 2-4 primary branches Flowering Times: Dec, Jan, Feb, March, April, May FRUIT Dry, 1-seeded, indehiscent fruit, broader, 7-nerved, awned from behind the acute apex with 1 mm awn Fruiting Times: All year ROOTS Stoloniferous rooting at nodes ETHNOBOTANY Good groundcover in shaded areas. Coloniser of bare shady sites. Eaten by rabbits Interrelations between Oryctolagus cuniculus (Kubiak P). people and plants BIRD brown quail (Habitat) BUTTERFLY Mycalesis terminus orange bush-brown; Heteronympha mirifica wonder brown; Toxidia doubledayi lilac grass-skipper; Toxidia rietmanni white-brand grass-skipper; brown ringlets; long-tailed pea-blue, evening brown INDIGENOUS USE ID FEATURE Copyright: Creative Commons – free use with attribution .

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Cytotaxonomy of the Genus Echinochloa in Louisiana. James Howard Brooks Louisiana State University and Agricultural & Mechanical College
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