形態特徵

• Rhizome erect, covered with persistent stipe bases, scales pale brown, ovate-lanceolate.
• Stipes slender, 4-8 cm long, stramineous, with scattered scales along stipe and rachis, becoming smaller upwards; laminae narrowly lanceolate, 7-25 cm long, 3-8 cm wide, bipinnate; pinnae widely spreading, 2.5-3 cm long; pinnules obtuse, sharply serrate-dentate at apices and on margins.

分布

• 世界 : W. China, Himalayas.

引證標本

ILAN: Nanhutashan, Hsu 6005. HSINCHU: Tapachienshan, Kuoh 3281, Kuo 1792. TAICHUNG: Tsikaoshan, Mori s. n. 1936. NANTOU: Hohuanshan, Kuo 423. CHIAYI: Mt. Yushan, Kuoh 1343, Sasaki s. n. 1924.

參考文獻

• SHIEH,WANG-CHUENG, DEVOL CHARLES E. and KUO, CHEN-MENG, Flora of Taiwan, second edition 1: 303. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)