Calflora, a 501c3 non-profit
Distribution by County   60    
Acer negundo  L.  var. californicum  (Torr. & A. Gray) Sarg.

(not an active name)
Box elder,   California box elder
Acer negundo var. californicum is a tree that is native to California, and endemic (limited) to California.
also called Acer negundo
Record Count by County

Alameda: 44 Marin: 52 San Bernardino: 38 Sonoma: 73
Butte: 108 Mendocino: 22 San Diego: 25 Stanislaus: 87
Colusa: 65 Merced: 26 San Francisco: 10 Sutter: 73
Contra Costa: 23 Monterey: 36 San Joaquin: 82 Tehama: 101
El Dorado: 5 Napa: 7 San Luis Obispo: 34 Trinity: 1
Fresno: 2 Nevada: 5 San Mateo: 50 Tulare: 1
Glenn: 90 Orange: 15 Santa Barbara: 96 Ventura: 21
Inyo: 4 Placer: 3 Santa Clara: 39 Yolo: 103
Kern: 23 Plumas: 2 Santa Cruz: 46 Yuba: 43
Lake: 6 Riverside: 30 Shasta: 16
Los Angeles: 45 Sacramento: 194 Siskiyou: 2
Madera: 1 San Benito: 1 Solano: 83

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: 12/22/2024).