Calflora, a 501c3 non-profit
Distribution by County   12931    
Thelypteris patens  (Sw.) Small ex R.P. St. John

(not an active name)
Gridscale maiden fern
Thelypteris patens is a fern (rhizomatous) that is not native to California.
Record Count by County


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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/16/2024).