Polygonum kelloggii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Polygonum
- species: Polygonum kelloggii
Nelson
British Columbia
Canada
Chico
California- Challis
Idaho- Elgin
- Hines
- Saint Helens
- The Dalles
- White City
Oregon- North Logan
Utah- Dallesport
Washington
United States