Calflora
Taxon  Report   10818    
Corylus cornuta  Marshall  ssp. californica  (A. DC.) E. Murray
Beaked hazelnut
Corylus cornuta ssp. californica
© 2008 Keir Morse
Photos from
CalPhotos / Calflora
Corylus cornuta ssp. californica
© 2008 Neal Kramer
Corylus cornuta ssp. californica
© 2017 John Game
Corylus cornuta ssp. californica, a dicot, is a shrub that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Corylus cornuta ssp. californica
© 2009 Keir Morse
Family: BETULACEAE  
Genus: Corylus
Parent: Corylus cornuta
Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities)

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Habitat: streambanks, slopes

Name Status:
Accepted by JEF

PLANTS accepted name:
Corylus cornuta var. californica

Alternate Names:
ICPN: Corylus cornuta var. californica
ICPN: Corylus californica
ICPN: Corylus rostrata var. tracyi
More information about  Corylus cornuta ssp. californica
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (COCOC)

Search efloras.org (Flora of North America)

website references from Google


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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 14, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.