生活型

herb

形態特徵

• Terrestrial perennials; culm 40-60 cm tall, 1-2 mm thick, slender.
• Blade linear, to 30 cm long, 5-7 mm wide; ligule a ring of hairs, ca. 0.25 mm long.
• Panicle 8-25 cm long. Racemes 6-10, 1-2 cm long; rachis 0.5-0.8 mm broad, winged. Spikelets 3-4 mm long, imbricate, sessile, ovate-elliptic; lower glume 1.5-1.6 mm long, membranaceous, rounded-acute; upper glume slightly shorter than upper lemma, obovate, 7-veined, rounded or truncate with a mucronate tip; lower lemma elliptic, acute, 5-veined; upper lemma ovate, ca. 2 mm long, acuminate, granulate.

分布

• 台灣 : naturalized in roadsides and open places at coastal areas.
• 世界 : Tropical Asia.

引證標本

KAOHSIUNG: Sushan, Kuoh 16970.

參考文獻

• HSU, Chien-Chang. 2000. Flora of Taiwan, second edition 5: 494. (Fl. Taiwan 2nd edit.)