Delphinium occidentale
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Ranunculales
- family: Ranunculaceae
- genus: Delphinium
- species: Delphinium occidentale
Ladysmith
British Columbia
Canada
Göteborg
Västra Götaland
Sweden
Fort Collins- Kremmling
Colorado
United States