形態特徵

• Rhizome short, ascending, scaly.
• Stipes 35-80 cm long, stout, dark purplish or stramineous, glabrous; lamina up to 1 m long, bipinnatifid, oblong-ovate, firm herbaceous; lateral pinnae 5-10 pairs, pinnatifid, segments falcate, tapering gradually to the apex, margins and apices of sterile segments toothed.

分布

• 世界 : S. & C. China, Himalayas, Pakistan, India, S. Korea, Malay Peninsula, Japan, the Philippines and Hawaiian Isls.

引證標本

ILAN: Pinan, Tagawa 63. TAICHUNG: Anmashan, Kuo 553. CHIAYI: Mt. Alishan, Faurie 608. TAITUNG: Kuanshan, Tagawa 3016. HUALIEN: Banpien, Tagawa 3354.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 226. 1994.  (Fl. Taiwan 2nd edit.)