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Taxon  Report  
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
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
DJJJASONAFMM

Bloom Period
Parent: Corylus cornuta
Genus: Corylus
Family: Betulaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

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
Alternate Names:
PLANTSCorylus californica
PLANTSCorylus cornuta ssp. californica
PLANTSCorylus cornuta var. glandulosa
JEFCorylus cornuta ssp. californica
Information about  Corylus cornuta var. californica from other sources
Nursery availability from CNPLX
This plant is available commercially.
USDA PLANTS Profile (COCOC)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/22/2024).