Calflora, a 501c3 non-profit
Distribution by County   2989    
Epilobium ciliatum  Raf.  ssp. ciliatum 
Fringed willowherb,   Northern willow herb,   Willow herb
Epilobium ciliatum ssp. ciliatum is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 27 Lassen: 13 Plumas: 57 Sierra: 6
Alpine: 12 Los Angeles: 132 Riverside: 56 Siskiyou: 3
Amador: 10 Madera: 6 Sacramento: 9 Solano: 13
Butte: 80 Marin: 41 San Benito: 4 Sonoma: 22
Calaveras: 2 Mariposa: 10 San Bernardino: 142 Stanislaus: 4
Colusa: 3 Mendocino: 29 San Diego: 218 Sutter: 3
Contra Costa: 30 Merced: 6 San Francisco: 1 Tehama: 29
El Dorado: 38 Modoc: 2 San Joaquin: 5 Trinity: 33
Fresno: 23 Mono: 82 San Luis Obispo: 47 Tulare: 23
Glenn: 6 Monterey: 45 San Mateo: 63 Tuolumne: 12
Humboldt: 47 Napa: 10 Santa Barbara: 100 Ventura: 53
Inyo: 38 Nevada: 38 Santa Clara: 11 Yolo: 1
Kern: 31 Orange: 45 Santa Cruz: 22 Yuba: 12
Lake: 23 Placer: 38 Shasta: 7

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).