长江蹄盖蕨(原变种) chang jiang ti gai jue (yuan bian zhong)

?Athyrium filix-femina (Linnaeus) Roth var. filipes Christ; A. wuyishanense Ching.

Lamina oblong, bulbil usually absent, indusia usually oblong, sometimes J-shaped, horseshoe-shaped, or orbicular-reniform. 2n = 80, 160.

Valley forests, wet areas; near sea level to 2800 m. Anhui, Chongqing, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Japan, S Korea].