Calflora, a 501c3 non-profit
Distribution by County   1868    
Cephalanthus occidentalis  L.  var. californicus  Benth.

(not an active name)
California buttonbush
Cephalanthus occidentalis var. californicus is a shrub that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 1 Glenn: 18 Monterey: 1 Sonoma: 1
Amador: 4 Kern: 50 Napa: 5 Stanislaus: 31
Butte: 88 Kings: 4 Nevada: 20 Sutter: 47
Calaveras: 7 Lake: 30 Placer: 20 Tehama: 32
Colusa: 24 Madera: 80 Sacramento: 160 Tulare: 73
Contra Costa: 19 Mariposa: 25 San Joaquin: 88 Tuolumne: 9
El Dorado: 34 Mendocino: 1 Shasta: 64 Yolo: 60
Fresno: 97 Merced: 23 Solano: 78 Yuba: 36

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).