生活型

herb

形態特徵

• Perennials. Culms ascending, 19 cm high, 3 mm wide.
• leaf blade linear, 4 cm long, 2 mm wide, acuminate at apex. Sheath obviously compressed. Ligule membranaceous, tongue shaped, 2 mm long.
• Inflorescence a loose panicle, 5 cm long. Spikelet with 2 florets, ovate, 4 mm long, 2.5 mm wide. Pedicels glabrous. Lower glumes chartaceous, lanceolate, 3 mm long, 1-nerved.
• Upper glumes chartaceous, narrowly ovate, acute-obtuse at apex, 4 mm long, 3-nerved. Lemmas chartaceous, ovate, 3.5 mm long, 5-nerved, villous on nerves. Paleas narrowly lanceolate, blunt at apex, 2.5 mm long, 2-nerved, minutely ciliate on nerves. Callus web-hairy. Anthers 1 mm long. Caryopsis villous at apex.

分布

• 台灣 : alpine regions.

引證標本

ILAN: Mt. Nanhutashan, Hsu 6013. NANTOU: Jenai Hsiang, Wuling, Peng 14474.

參考文獻

• HSU, Chien-Chang, Flora of Taiwan, second edition 5: 389. 2000.  (Fl. Taiwan 2nd edit.)