Thelypteris nevadensis Calflora

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.

also called Amauropelta nevadensis

Record Count by County


Butte: 9	Humboldt: 7	Plumas: 17	Trinity: 11
Del Norte: 2	Nevada: 2	Shasta: 4	Yuba: 1
El Dorado: 1	Placer: 2	Siskiyou: 17

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 12/10/2025).