Calflora, a 501c3 non-profit
Distribution by County   2988    
Epilobium ciliatum  Raf.
Fringed willowherb,   Northern willow herb,   Slender willow herb
Epilobium ciliatum is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 44 Lake: 32 Placer: 100 Shasta: 24
Alpine: 19 Lassen: 39 Plumas: 128 Sierra: 50
Amador: 16 Los Angeles: 268 Riverside: 107 Siskiyou: 3
Butte: 124 Madera: 20 Sacramento: 22 Solano: 34
Calaveras: 6 Marin: 127 San Benito: 4 Sonoma: 87
Colusa: 12 Mariposa: 48 San Bernardino: 257 Stanislaus: 5
Contra Costa: 45 Mendocino: 102 San Diego: 242 Sutter: 4
Del Norte: 2 Merced: 10 San Francisco: 82 Tehama: 53
El Dorado: 119 Modoc: 27 San Joaquin: 7 Trinity: 39
Fresno: 84 Mono: 117 San Luis Obispo: 119 Tulare: 72
Glenn: 6 Monterey: 103 San Mateo: 157 Tuolumne: 26
Humboldt: 85 Napa: 17 Santa Barbara: 156 Ventura: 95
Inyo: 70 Nevada: 93 Santa Clara: 53 Yolo: 6
Kern: 45 Orange: 80 Santa Cruz: 82 Yuba: 20

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: 11/23/2024).