Rhamnus ilicifolia Calflora

Distribution by County 7076

Rhamnus ilicifolia Kellogg

Evergreen buckthorn, Hollyleaf redberry

Rhamnus ilicifolia is a shrub that is native to California, and also found elsewhere in western North America.

Record Count by County


Alameda: 40	Lake: 15	San Benito: 556	Sonoma: 12
Amador: 19	Los Angeles: 882	San Bernardino: 252	Stanislaus: 9
Butte: 170	Madera: 58	San Diego: 621	Sutter: 12
Calaveras: 64	Mariposa: 128	San Francisco: 1	Tehama: 105
Colusa: 8	Mendocino: 13	San Luis Obispo: 98	Trinity: 7
Contra Costa: 55	Monterey: 85	San Mateo: 4	Tulare: 193
El Dorado: 106	Napa: 14	Santa Barbara: 80	Tuolumne: 153
Fresno: 161	Nevada: 60	Santa Clara: 51	Ventura: 314
Humboldt: 3	Orange: 454	Santa Cruz: 2	Yolo: 6
Imperial: 7	Placer: 26	Shasta: 27	Yuba: 43
Inyo: 1	Plumas: 1	Sierra: 2
Kern: 138	Riverside: 486	Siskiyou: 3
Kings: 1	Sacramento: 26	Solano: 7

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: 11/21/2024).