生活型

herb

形態特徵

• Culms 60-70 cm tall, 2-3 mm in diam., 3-5-nodose, node conspicuous.
• Blades linear, 17-20 cm long, 5 mm wide; ligule membranaceous, tongue shaped, 1 mm long.
• Spike to 30 cm long; spikelets alternate on axis, 11-20-flowered, rarely less, 18 mm long.
• lower glume absent; upper glume narrowly lanceolate, coriaceous, thick, margins hyaline, 7-nerved, 11 mm long; lemmas subequal, awned, chartaceous, lanceolate, 5-nerved, margins membranaceous, lowest one 7 mm long; palea 6 mm long, chartaceous, 2-keeled, minutely ciliate along keels.

分布

• 台灣 : It was introduced in large amount as soil binder of mountain slope along provincial road No. 18. and No. 21 after the big earthquake of 21-Sep-1999.
• 世界 : Europe, northwest Africa and temperate regions of Asia.

引證標本

ILAN: Taipinshan, Chao & Kao 4670. TAICHUNG: Lishan, Hsu & Kuoh 7101; Chen, 20051. NANTOU: Tatachia, Kuoh s. n. 17 Sep 2000; Sangtungpu, Chen, 11299. CHIAYI: Chi-chung, Kuoh s. n. 17 Sep 2000.

參考文獻

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