生活型

herb

形態特徵

• Perennials loosely tufted or solitary with slender rhizome. Culms 60-160 cm tall, 1-3 mm in diam.
• Blades broadly linear-lanceolate, 10-20 cm long, 5-15 mm wide, soft, glabrous; ligule membranaceous, tongue shaped, 5-10 mm long.
• Panicle loose, open, to 20 cm long, branches 4-8-nate, whorled. Spikelets 1-flowered, 3 mm long, elliptic.
• glumes equal, 3 mm long, broadly lanceolate, chartaceous, 3-nerved; lemmas elliptic, 2.5 mm long, weakly 5-nerved, coriaceous, margins inrolled, enclosing palea; palea oblong, 2.5 mm long, faintly 2-nerved, coriaceous. Caryopsis ellipsoid, 2 mm long.

分布

• 世界 : Widely distributed in Europe and Asia.

引證標本

ILAN: Tatung Hsiang, Provincial highway no. 7A at 43 Km., Lin 221*. NANTOU: Yuchu, Hsu & Huang 6604.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 394. 2000.  (Fl. Taiwan 2nd edit.)