western wallflower
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Brassicales
- family: Brassicaceae
- genus: Erysimum
- species: Erysimum asperum
Central City- Denver
- Estes Park
Colorado- Fossil
Oregon- Dallesport
- Republic
- White Salmon
Washington
United States