Calflora, a 501c3 non-profit
Distribution by County   10256    
Populus fremontii  S. Watson
Fremont cottonwood
Populus fremontii is a tree that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 54 Lake: 15 Plumas: 1 Siskiyou: 1
Amador: 7 Lassen: 10 Riverside: 285 Solano: 65
Butte: 212 Los Angeles: 214 Sacramento: 337 Sonoma: 57
Calaveras: 10 Madera: 92 San Benito: 278 Stanislaus: 105
Colusa: 103 Marin: 2 San Bernardino: 153 Sutter: 95
Contra Costa: 46 Mariposa: 7 San Diego: 295 Tehama: 139
El Dorado: 37 Mendocino: 10 San Joaquin: 71 Trinity: 7
Fresno: 314 Merced: 63 San Luis Obispo: 69 Tulare: 103
Glenn: 101 Mono: 27 San Mateo: 10 Tuolumne: 5
Humboldt: 4 Monterey: 28 Santa Barbara: 142 Ventura: 189
Imperial: 17 Napa: 18 Santa Clara: 52 Yolo: 105
Inyo: 87 Nevada: 38 Santa Cruz: 8 Yuba: 101
Kern: 159 Orange: 67 Shasta: 72
Kings: 16 Placer: 43 Sierra: 2

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).