生活型

herb

形態特徵

• Culms slender, 30-90 cm long.
• Blade firm, narrowly lanceolate, 7-15 cm long, 4-9 mm wide, revolute when dry; sheath loose, shorter than internode, ciliate on margins; ligule a row of hairs, ca. 2 mm long.
• Panicle 10-20 cm long, pyramidal, branches smooth, spreading when mature. Spikelets 1-1.2 mm long, subglobose; glumes equal, 7-9-nerved, equaling spikelet or slightly, shorter, glabrous, more or less hispid toward apex. Florets monomorphic, globose to elliptic-ovate, obtuse, glabrous or puberulent, rachilla short, terete.
• This is a very common and abundant grass.

分布

• 台灣 : Locally grows at medium elevations along forest margins.
• 世界 : Widely distributed in southeastern Asia.

引證標本

TAIPEI: Taipei, Chang 3903. ILAN: Tayuanshan, Kuo 159. TAlCHUNG: Pahsienshan, Hsu 447. NANTOU: Chushan, Hsu 88. CHIAYI: Alishan, Kao 3337. TAITUNG: Chihpenyue, Suzuki 10906. HUALlEN: Mukuashan, Nakamura 4396.

引用文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 448. 2000.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)