Diels' cotoneaster
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rosaceae
- genus: Cotoneaster
- species: Cotoneaster dielsianus
Nelson
British Columbia
Canada
Blaydon-on-Tyne- Jarrow
- Whickham
England
United Kingdom
Bellingham- Bothell
- Esperance
- Meadowdale
- Seattle
- Shoreline
- Woodway
Washington
United States