Vascular Plants - Betulaceae - Corylus - Corylus cornuta:
Corylus cornuta var. californica
California hazel 
Habit: shrub
Origin: Native
Distribution: British Columbia to California, west of and in the Cascades
Habitat: Forest openings and thickets, low to moderate elevations
Accepted Name:
Corylus cornuta Marsh. var. californica (A. DC.) Sharp
Synonyms:
Corylus californica (A. DC.) Rose
Corylus cornuta Marsh. ssp. californica (A. DC.) E. Murray
Corylus cornuta Marsh. var. glandulosa Boivin
Corylus rostrata Ait.
Corylus rostrata Ait. var. californica A. DC.
Corylus rostrata Ait. var. tracyi Jepson

Treated in Flora of the PNW as:
Corylus cornuta var. californica
Additional Resources:

PNW Herbaria Specimens: View list of Corylus cornuta var. californica specimens in the Consortium of Pacific Northwest Herbaria database.

WTU Herbarium Specimens: View list of Corylus cornuta var. californica specimens in the WTU Herbarium database.

Washington Flora Checklist: Corylus cornuta var. californica treatment.

E-Flora BC: Corylus cornuta var. californica atlas page.

CalPhotos: Corylus cornuta var. californica images.

USDA Plants Database: Corylus cornuta var. californica.
Additional photographs of Corylus cornuta var. californica:
(click on a thumbnail to view larger photo)

Ben Legler, 2004

Ben Legler, 2003

Ben Legler, 2003

Ben Legler, 2004

Ben Legler, 2004

Ben Legler, 2004

Ben Legler, 2004

Ben Legler, 2004

Ben Legler, 2004

G. D. Carr, 2008

G. D. Carr, 2008

G. D. Carr, 2008

G. D. Carr, 2008

G. D. Carr, 2008

G. D. Carr, 2008

M. A. Carr, 2003

G. D. Carr, 2009

G. D. Carr, 2009

Susan McDougall, 2004
(password required)

Burke Museum


©2013 Burke Museum of Natural History and Culture.
All Rights Reserved. Box 353010, University of Washington,
Seattle, WA 98195-3010, Phone: 206-543-5590.
On the UW campus at 17th Avenue NE and NE 45th Street.
Washington Native Plant Society
WA Native Plant Society