形態特徵

• Rhizomes short-creeping, thick, scaly.
• Fronds close together; stipes 15-25 cm long; laminae lanceolate to linear-lanceolate, widest near base, 20-29 cm long, about 10 cm wide, hirsute at the lower surface; pinnae more or less caudate, pinnatifid, the lobes entire, rounded at apex; venation free, the lateral veins of each lobe usually forked.
• Sori round, median on the lateral veins in the lobes; indusia orbicular-reniform, hirsute, the hairs mostly marginal.

分布

• 台灣 : Growing in open wet places or grass lands at low mountains.
• 世界 : S. China.

引證標本

TAIPEI: Wantan, Shimizu 2516. NANTOU: Sun Moon Lake, DeVol 1217*.

引用文獻

• TSAI, JINN-LAI and SHIEH, WANG-CHUENG, Flora of Taiwan, second edition 1: 382. 1994.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)