耳羽双盖蕨(原变种) er yu shuang gai jue (yuan bian zhong)

Asplenium wichurae Mettenius, Ann. Mus. Bot. Lugduno-Batavi 2: 237. 1866; Allantodia wichurae (Mettenius) Ching; Athyrium wichurae (Mettenius) Ohwi (1956), not Merrill (1918).

Plants large. Pinnae with biserrate margin, apex acuminate.

Forests, beside calcareous streamlets, wet valleys; sea level to 2000 m. Anhui, Fujian, Guangdong, Guizhou, Jiangsu, Jiangxi, Sichuan (Emei Shan), Taiwan, Zhejiang [Japan, Korea (Chejudao); widely distributed in E Asia].