elk thistle
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Cirsium
- species: Cirsium scariosum
Havre-Saint-Pierre
Quebec
Canada
Estes Park
Colorado
Eureka
Montana
Cayuga Heights
East Ithaca
Ithaca
South Hill
New York
Springville
Utah
United States