生活型

herb

形態特徵

• Perennials; culm erect or decumbent, 20-50 cm tall, nodes brownish black.
• Blade 8-20 cm long. Sheath glabrous. Ligule membranaceous, truncate, ca. 1 mm long, fringed with haris.
• Panicle open, 5-15 cm long, terminal and axillary. Spikelets glabrous, acute at length of spikelet. Upper glume and lower lemma equal, strongly 9-11-veined. Lower palea membranaceous, nearly as long as spikelet. Upper lemma smooth, shiny, brown at maturity, coriaceous.

分布

• 台灣 : common in sunny to slightly shaded, moist places.
• 世界 : Pantropic.

引證標本

TAIPEI: Chinshan, Hsu 1295; Shihmen, Hsu 1266. TAOYUAN: Neili, Hsu 1225. NANTOU: Chingshukou, Huang 277. YULIN: Huwei, Hsu 681. PINGTUNG: Ssuchungchi, Hsu 1106. TAITUNG: Ansou, Hsu 1062; Chihpen, Hsu 990.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 491. 2000.  (Fl. Taiwan 2nd edit.)