Calflora, a 501c3 non-profit
Distribution by County   2991    
Epilobium ciliatum  Raf.  ssp. watsonii  (Barbey) Hoch & P. H. Raven
Fringed willowherb,   Watson's willowherb,   Willow herb
Epilobium ciliatum ssp. watsonii is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 8 Marin: 54 San Francisco: 77 Santa Clara: 3
Contra Costa: 4 Mendocino: 46 San Luis Obispo: 44 Santa Cruz: 19
Humboldt: 17 Monterey: 37 San Mateo: 67 Sonoma: 34

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).