生活型

herb

形態特徵

• Culms slender, to 70 cm tall, 1.5 mm in diam.
• Blade to 15 cm long, (2-)5-15 mm wide; ligule chartaceous, minute, less than 1 mm long, truncate.
• Panicle open, to 30 cm long, branches 4-6-nate, verticillate. Spikelets 1-flowered, 3 mm long.
• glumes unequal, lower glume narrowly lanceolate, 1.8 mm long, chartaceous, 1-nerved; upper glume lanceolate, 3-nerved, 2.5 mm long, chartaceous; lemma subcoriaceous, lanceolate, 3-nerved, acute, 3 mm long; palea subcoriaceous, linear-lanceolate, acute, 2-keeled, as long as spikelet.

分布

• 世界 : Northeast India, northern Myanmar, China, Malesia (northern Sumatra, Sabah).

引證標本

ILAN: Nanhutashan, Kao 5201, Hsu 5942. NANTOU: Songshuelou, Chen, 15907; Hohuanshan, Sasaki s. n. 9 Jun 1936. CHIYAYI: Morrisonshan, Sasaki s. n. Aug. 1935; Provincial road no. 18 at 89 K, entrance of Lulinshan Natural Reservior, Kuoh s. n. 17 Sep 2000.

引用文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 348. 2000.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)