形態特徵

• Rhizome long-creeping, clothed with brown hairs.
• Stipes 35-50 cm long, hairy or roughened when old; lamina 30-55 cm long, simply pinnate, ovate or ovate-lanceolate, thickly herbaceous; pinnae crenate to pinnatifid, posterior side of the pinna base auricled, lower surface and the upper surface of costa hairy.
• Sori terminal on the veins; indusia hairy.

分布

• 世界 : China, Himalayas, India, Ceylon, Nepal, Indo-China, Japan, the Ryukyus.

引證標本

TAIPEI: Chihshingshan, Kuo s. n. 1969; Hsintien, Simizu 1444. ILAN: Tuchang, Suzuki 1166. TAICHUNG: Lishan, Feung & Kao 296; Tungshih, Simozawa 487. NANTOU: Chitou, Chen 351. TAITUNG:Tawu, Shieh & Chen 101.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 159. 1994.  (Fl. Taiwan 2nd edit.)