Calflora, a 501c3 non-profit
Distribution by County   4287    
Hydrophyllum occidentale  (S. Watson) A. Gray
California waterleaf,   Western waterleaf
Hydrophyllum occidentale is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 2 El Dorado: 16 Mariposa: 11 Sierra: 37
Alpine: 11 Fresno: 15 Mendocino: 11 Siskiyou: 12
Amador: 2 Glenn: 4 Mono: 3 Tehama: 19
Butte: 16 Humboldt: 27 Nevada: 24 Trinity: 77
Calaveras: 3 Kern: 25 Placer: 20 Tulare: 32
Colusa: 3 Lake: 6 Plumas: 92 Tuolumne: 17
Contra Costa: 12 Lassen: 15 Santa Clara: 2
Del Norte: 2 Madera: 4 Shasta: 31

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: 11/21/2024).