purple clematis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Ranunculales
- family: Ranunculaceae
- genus: Clematis
- species: Clematis occidentalis
Montréal- Ville-Marie
Quebec
Canada
Göteborg
Västra Götaland
Sweden
Golden
Colorado- Moscow
Idaho- Joseph
Oregon- Fairwood
- Leavenworth
Washington
United States