Palouse thistle
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Cirsium
- species: Cirsium brevifolium
Canyon City
Elgin
La Grande
Union
OregonColfax
Dallesport
Pullman
Spokane
Washington
United States