形態特徵

• Rhizome short, erect, densely clothed with dark brown scales.
• Stipes 4-17 cm long, dark brown, densely clothed with dark reddish stiff spreading hairs; lamina 13-34 cm long, simply pinnate, apex acuminate but more often prolonged into a whip-like stolon and rooting at the apex, both surfaces more or less densely hairy; pinnae numerous, subsessile, pectinate, dimidiate.
• Sori on the apices of the lobes.

分布

• 世界 : Africa, central and South China, Himalayas, India, Ceylon, Burma, Indo-China, Malay Peninsula, the Philippines, Malay Isls. and New Guinea.

引證標本

TAIPEI: Yangmingshan, Shieh s. n. 1968. ILAN: Mohen, Suzuki 6021. MIAOLI: Kuantaoshan, Shieh s. n. 1968. TAICHUNG: Houli, Shieh s. n. 1966. NANTOU: Lushan, Shieh 564; Wushe, Shieh & Chen 109. CHIAYI: Mt. Alishan, Sasaki 214. TAINAN: Yuching, Shieh s. n. 1968; Hsinhua, Shieh & Tsai 7593*. KAOHSIUNG: Liukuei, Chen 679. PINGTUNG: Hsiaoliuchiu, Hosokawa 1589. TAITUNG: Chihpen, Shieh et a1. 520; Tawu, Shieh & Chen 109. HUALIEN: Taroko, Kao 4075.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 237. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)