Corylus cornuta var. californica Calflora

Distribution by County 2398

Corylus cornuta Marshall var. californica (A. DC.) Sharp

(not an active name)

California hazelnut

Corylus cornuta var. californica is a shrub that is native to California, and also found elsewhere in western North America.

also called Corylus cornuta ssp. californica

Record Count by County


Alameda: 64	Lake: 3	Plumas: 14	Sonoma: 73
Amador: 5	Madera: 6	San Francisco: 8	Tehama: 5
Butte: 45	Marin: 323	San Mateo: 123	Trinity: 96
Calaveras: 5	Mariposa: 18	Santa Clara: 28	Tulare: 79
Contra Costa: 29	Mendocino: 61	Santa Cruz: 105	Tuolumne: 6
Del Norte: 4	Monterey: 5	Shasta: 31	Yuba: 5
El Dorado: 16	Napa: 19	Sierra: 8
Fresno: 31	Nevada: 14	Siskiyou: 7
Humboldt: 105	Placer: 14	Solano: 1

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).