生活型

herb

形態特徵

• 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.

分布

• 世界 : Japan, Korea and China.

引證標本

TAOYUAN: Neili, Hsu 1218.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 443. 2000.  (Fl. Taiwan 2nd edit.)