Huckleberry hawthorn
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rosaceae
- genus: Crataegus
- species: Crataegus gaylussacia
North Saanich- Oak Bay
- Salmon Arm
British Columbia
Canada
Graton- McCloud
- Occidental
- Sebastopol
California
United States