Calflora, a 501c3 non-profit
Distribution by County   7966    
Thelypteris nevadensis  (Baker) C. V. Morton

(not an active name)

Sierra marsh fern
Thelypteris nevadensis is a fern that is native to California, and also found elsewhere in western North America.

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 03/26/2023).