形態特徵

• Stipes 15-25 cm long, densely scaly, scales dark brown, reflexed, some narrowly lanceolate, some broadly lanceolate, ciliate, fugacious, progressively smaller upwards, scales on rachis widely spreading; laminae bipinnate to tripinnatifid; basiscopic pinnule not enlarged; 30-45 cm long, 20-25 cm wide, lower surface with subulate, reflexed, brown scales along costa; pinnules oblong, obtuse, auricled.
• Sori small; indusia round, sinus narrow, fugacious.

分布

• 世界 : Himalayas.

引證標本

TAICHUNG: Chingshan, Tsai 10486. NANTOU: Jenlun, Shieh & Tsai 1413.

參考文獻

• SHIEH,WANG-CHUENG, DEVOL CHARLES E. and KUO, CHEN-MENG, Flora of Taiwan, second edition 1: 326. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)