American bistort
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Bistorta
- species: Bistorta bistortoides
Big Bear City- Nice
- Sacramento
California- Estes Park
- Silverton
Colorado- Eureka
Montana- Taylorsville
Utah- Grand Mound
- Pullman
Washington- Lake Geneva
Wisconsin- Laramie
Wyoming
United States