生活型

herb

形態特徵

• Culms slender, ca. 40 cm tall.
• Blade linear, 10-13 cm long, 3 mm wide, basal part sparingly covered with tubercled hairs; ligule ca. 1 mm long, chartaceous, ciliated at apex.
• Inflorescence of 2 one-sided racemes. Spikelets solitary, ca. 3 mm long, laterally compressed; rachis continuous, scabrid on margins; lower glume chartaceous, linear-lanceolate, ca. 2.8 mm long, laterally compressed, keeled, 1-nerved; upper glume chartaceous, Ianceolate, 1-keeled, margins membranaceous, fimbriate, as long as spikelet; lower lemma minute, membranaceous, 1-nerved, ca. 1 mm long, linear, upper part ciliate; upper lemma lanceolate, hyaline, 1-nerved, ca. 2 mm long, aristate, awn ca. 5 mm long, flexuous.
• Caryopsis cylindrical, ca. 1.6 mm long; embryo ca. 1/3 its length of caryopsis.

分布

• 台灣 : TAIPEI: Shihlin, Odashima 17844. TAOYUAN: Shimada 2676A.
• 世界 : India, China, Japan, extending to Australia.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 540. 2000.  (Fl. Taiwan 2nd edit.)