生活型

herb

形態特徵

• Culms to 40 cm tall, 1.5 mm in diam., usually rooting at basal nodes.
• Blade acuminate at both ends, to 20 cm long, 6 mm wide; ligule chartaceous, rounded at apex, 1 mm long.
• Panicle loose, to 15 cm long. Spikelets 1-3-flowered, 6 mm long; pedicel hairy.
• lower glume inconspicuously 1-nerved, 1.3 mm long, rounded at apex, membranaceous on margins; upper glume ovate-lanceolate, 2 mm long, 3-nerved; lemmas subcoriaceous, margins inrolled, enclosing palea, 6 mm long, broadly lanceolate; palea chartaceous, 2-keeled,margins membranaceous, as long as spikelets; anther 1 mm long.

分布

• 世界 : Japan, Korea and China.

引證標本

TAIPEI: Kala, Suzuki 6232. ILAN: Ssuyenyakou, Sasaki 5000; Taipingshan, Suzuki s. n. 9 Aug 1928.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 383. 2000.  (Fl. Taiwan 2nd edit.)