Calflora
Taxon  Report   2398    
Corylus cornuta  Marshall  var. californica  (A. DC.) Sharp  
(no longer an active name)
California hazelnut
Corylus cornuta var. californica, a dicot, is a shrub that is native to California, is also found outside of California, but is confined to western North America.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial

Bloom Period
Family: BETULACEAE  
Genus: Corylus
Parent: Corylus cornuta

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Habitat: streambanks, slopes

Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities)

Name Status:
Accepted by PLANTS

JEF other name:
Corylus cornuta ssp. californica

Alternate Names:
PLANTS: Corylus californica
PLANTS: Corylus cornuta ssp. californica
PLANTS: Corylus cornuta var. glandulosa
NOTE: Corylus cornuta var. californica is no longer an active name.
More information about  Corylus cornuta var. californica

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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Sep 20, 2020).