Calflora, a 501c3 non-profit
Distribution by County   7277    
Salix lasiolepis  Benth.
Arroyo willow
Salix lasiolepis is a tree or shrub that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 81 Lake: 33 Plumas: 51 Siskiyou: 3
Alpine: 8 Lassen: 25 Riverside: 322 Solano: 106
Amador: 6 Los Angeles: 629 Sacramento: 246 Sonoma: 163
Butte: 162 Madera: 14 San Benito: 243 Stanislaus: 34
Calaveras: 11 Marin: 257 San Bernardino: 319 Sutter: 24
Colusa: 49 Mariposa: 26 San Diego: 593 Tehama: 104
Contra Costa: 64 Mendocino: 64 San Francisco: 141 Trinity: 29
Del Norte: 3 Merced: 21 San Joaquin: 70 Tulare: 55
El Dorado: 63 Modoc: 14 San Luis Obispo: 211 Tuolumne: 22
Fresno: 101 Mono: 32 San Mateo: 268 Ventura: 474
Glenn: 61 Monterey: 149 Santa Barbara: 331 Yolo: 71
Humboldt: 161 Napa: 49 Santa Clara: 112 Yuba: 56
Imperial: 1 Nevada: 47 Santa Cruz: 129
Inyo: 133 Orange: 227 Shasta: 89
Kern: 144 Placer: 57 Sierra: 23

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).