Calflora, a 501c3 non-profit
Distribution by County   13138    
Hydrophyllum alpestre  A. Nelson & P. B. Kenn.
Alpine breeches
Hydrophyllum alpestre is a perennial herb that is native to California.

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 12/04/2022).