形態特徵

• Stipes stout, up to 100 cm long, 2-3 cm thick, clothed, like all rachises with dense, short ferruginous hairs; lamina up to 100 cm long, tri- to quadripinnate, herbaceous, ultimate pinnules oblong with subacute apex, almost entire.
• Sori in incisions of the segments; indusia cup-shape.

分布

• 世界 : the Philippines and Celebes.

引證標本

TAIPEI: Wulai, Kao, Chuang & Feung 76; Hsintien, Shieh & Tsai 400. ILAN: Bonbon, Kao 5924. NANTOU: Chingshuikou, DeVol 8170. TAITUNG: Chihpen, Suzuki 10683; Is. Lanyu, Shieh at al. 402.

參考文獻

• SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 154. 1994.  (Fl. Taiwan 2nd edit.)