Douglas aster
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Symphyotrichum
- species: Symphyotrichum subspicatum
Burnaby- Chilliwack
- Merritt
- Port Alberni
- Prince George
- Prince Rupert
- Quesnel
- Ucluelet
- Vernon
British Columbia
Canada
Graton
California- Driggs
- Ketchum
- Sun Valley
Idaho
United States