生活型

herb

形態特徵

• Culms 25-50 cm tall, slender, 1-1.5 mm in diam.
• Blades linear, 10-15 cm long, 2-5 mm wide; ligule membranaceous, tongue shaped, 1.5-2 mm long; auricles conspicuous.
• Spike to 15 cm long. Spikelets 2-10-flowered, rarely to 14-flowered; to 10 mm long.
• lower glume absent; upper glume subcoriaceous, narrowly lanceolate, 8 mm long, 5-nerved; lemmas subequal, usually awnless, chartaceous, broadly lanceolate, 5-nerved, lowest 7 mm long; palea oblong, as long as lemma, 2-keeled, minutely ciliate along keels, apex sinus; anther 3 mm long.

分布

• 世界 : Widely distributed in Europe, north Africa and the temperate regions of Asia.

引證標本

TAIPEI: Taipei, Chang s. n. May 1970.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 384. 2000.  (Fl. Taiwan 2nd edit.)