scatter knotweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Polygonum
- species: Polygonum spergulariiforme
Birch Bay- Dallesport
Washington
United States
scatter knotweed Birch Bay Dallesport
Campbell River