Calflora, a 501c3 non-profit
Distribution by County   5881    
Oenanthe sarmentosa  C. Presl ex DC.
Pacific oenanthe,   Water parsley
Oenanthe sarmentosa is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 17 Los Angeles: 6 Sacramento: 7 Solano: 18
Amador: 1 Madera: 2 San Bernardino: 33 Sonoma: 63
Calaveras: 2 Marin: 188 San Diego: 64 Tehama: 4
Contra Costa: 14 Mendocino: 79 San Francisco: 39 Trinity: 1
Del Norte: 4 Mono: 1 San Luis Obispo: 72 Tulare: 2
Fresno: 3 Monterey: 29 San Mateo: 72 Tuolumne: 1
Humboldt: 41 Napa: 17 Santa Barbara: 25 Ventura: 1
Kern: 2 Orange: 9 Santa Clara: 10
Lake: 3 Placer: 1 Santa Cruz: 39
Lassen: 1 Riverside: 2 Shasta: 3

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).