Arundinella hirta

野古草

Arundinella hirta (Thunb.) Tanaka

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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Tanaka, Bulteno Scienca de la Fakultato Terkultura Kjusu Imperia Universitato 1: 195. 1925. (Bult. Sci. Fak. Terk. Kjusu Imp. Univ.)

Ohwi, Acta phytotaxonomica et geobotanica eng 10: 270. 1941. (Acta Phytotax. Geobot., 植物分類,地理)

無

herb

Rhizome well developed, creeping, densely covered with scaly leaves; culms erect, hard, 2-4 mm in diam.
Blades 12-25 cm long, 4-12 mm wide; more or less scabrid hairy; sheath at least tubercle-hairy along margin; ligule short, membranaceous. Panicle 8-25 cm long, more or less scabrid bristled on main axis, branches to 10 cm long; branches and pedicels scabrid.
Spikelets ovate-lanceolate, 3-5 mm long; glumes lanceolate, nerves prominent, 3-5, scabrous along elevated nerves; lower glume 1/2-2/3 as long as spikelet, with an internode between glumes; upper glume nearly as long as spikelet, 5-nerved; lower lemma awnless, 3-5-nerved, nearly as long as glume; lower palea slightly shorter, staminate; anthers ca. 2.5 mm long; upper lemma 2-3.5 mm long, mucronate; callus hairy, hairs ca. 1/2 as long as upper lemma.