形態特徵

• Stipes stramineous, with 2 longitudinal grooves, 75-50 cm long, scaly at base and lower section; laminae pinnate, lateral pinnae oblong, 10-18 cm long, 2.5-4 cm wide; apex acute or caudate; base truncate, rounded on basiscopic side; margins entire or somewhat undulate; glabrous; terminal pinnae similar to lateral.

分布

• 世界 : S. China, Himalayas, India, Ceylon, Indo-China, the Philippines, Malaysia to s. Pacific Isls.

引證標本

TAIPEI: Tungyenshan, Kuo 1051*; Sanhsia, Kuo 276. ILAN: Bonbonshan, Kao 5974. TAOYUAN: Chatienshan, Suzuki 4598. HSINCHU: Wuchihshan, Linn 2366. TAICHUNG: Wushikeng, Shieh & Tsai 586. NANTOU: Chitou, Lin & Kao 343; Sun Moon Lake, DeVol & Huang 1240. CHIAYI: Mt. Alishan, Shieh & Tsai 2786; Fenchihu, Kuo 1677. PINGTUNG: Buizan, Matuda 62. HUALIEN: Taroko, Liu & Kao 26; Mukuashan, Kao 4206.

參考文獻

• SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and KUO, CHEN-MENG, Flora of Taiwan, second edition 1: 432. 1994.  (Fl. Taiwan 2nd edit.)