Calflora, a 501c3 non-profit
Distribution by County   7270    
Salix exigua  Nutt.
Narrow leaved willow,   Narrowleaf willow,   Sandbar willow
Salix exigua is a tree or shrub that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 29 Kings: 20 Placer: 56 Sierra: 19
Alpine: 5 Lake: 16 Plumas: 52 Siskiyou: 36
Amador: 7 Lassen: 37 Riverside: 247 Solano: 143
Butte: 153 Los Angeles: 249 Sacramento: 323 Sonoma: 65
Calaveras: 8 Madera: 79 San Benito: 32 Stanislaus: 118
Colusa: 37 Marin: 16 San Bernardino: 195 Sutter: 60
Contra Costa: 19 Mariposa: 12 San Diego: 287 Tehama: 136
Del Norte: 20 Mendocino: 24 San Francisco: 2 Trinity: 25
El Dorado: 74 Merced: 41 San Joaquin: 81 Tulare: 49
Fresno: 103 Modoc: 36 San Luis Obispo: 36 Tuolumne: 15
Glenn: 67 Mono: 126 San Mateo: 39 Ventura: 429
Humboldt: 40 Monterey: 32 Santa Barbara: 139 Yolo: 108
Imperial: 24 Napa: 27 Santa Clara: 38 Yuba: 91
Inyo: 203 Nevada: 31 Santa Cruz: 7
Kern: 55 Orange: 94 Shasta: 61

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/09/2025).