形態特徵

• Rhizome short, erect, scaly.
• Stipes 5-17 cm long, dark brown or nearly black, narrowly winged on each side; lamina 8-23 cm long, simply pinnate, sometimes the rachis prolonged into whip-like stolon and rooting at the tip; rachis and stalks of the pinnae narrowly winged, pinnae subdimidiate, the upper edge deeply 3-5 lobed.

分布

• 世界 : tropics and subtropics of Asia and Africa.

引證標本

TAIPEI: Chingmei, Nakahara 236. KAOHSIUNG: Liukuei, Chen 585. PINGTUNG: Kaoshihfu, Kudo & Suzuki s. n. 1928. TAITUNG: Tawu, Shieh & Chen 529.

參考文獻

• SHIEH, WANG-CHUENG. 1994. Flora of Taiwan, second edition 1: 243. (Fl. Taiwan 2nd edit.)