Calflora, a 501c3 non-profit
Distribution by County   12805    
Populus deltoides  Bartram ex Marsh.

(not an active name)
Eastern cottonwood
Populus deltoides is a tree that is not native to California.
Record Count by County

Alameda: 26 Lake: 8 Riverside: 53 Solano: 14
Amador: 1 Lassen: 1 Sacramento: 21 Sonoma: 7
Butte: 29 Los Angeles: 74 San Benito: 77 Stanislaus: 5
Calaveras: 1 Madera: 3 San Bernardino: 62 Sutter: 4
Colusa: 5 Mariposa: 2 San Diego: 177 Tehama: 14
Contra Costa: 22 Mendocino: 7 San Joaquin: 2 Trinity: 2
El Dorado: 1 Merced: 8 San Luis Obispo: 37 Tulare: 14
Fresno: 10 Mono: 9 San Mateo: 7 Ventura: 141
Glenn: 5 Monterey: 16 Santa Barbara: 126 Yolo: 9
Humboldt: 4 Napa: 6 Santa Clara: 13 Yuba: 3
Imperial: 7 Nevada: 7 Santa Cruz: 5
Inyo: 31 Orange: 19 Shasta: 10
Kern: 35 Placer: 5 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).