Taxon  Report   11552    
Crataegus gaylussacia  A. Heller
Klamath hawthorn
Crataegus gaylussacia
© 2010 Vernon Smith
Photos from
CalPhotos / Calflora
Crataegus gaylussacia
© 2008 Keir Morse
Crataegus gaylussacia
© 2010 Vernon Smith
Crataegus gaylussacia, a dicot, is a tree or shrub that is native to California.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Crataegus gaylussacia
© 2004 Doreen L. Smith
Family: ROSACEAE  
Genus: Crataegus
Communities: Foothill Woodland, Mixed Evergreen Forest, Northern Oak Woodland, Yellow Pine Forest, Red Fir Forest

Wetlands: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF

PLANTS accepted name:
Crataegus suksdorfii

Alternate Names:
ICPN: Crataegus suksdorfii
More information about  Crataegus gaylussacia
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Search (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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 16, 2019).