smartweed dodder
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Solanales
- family: Convolvulaceae
- genus: Cuscuta
- species: Cuscuta polygonorum
Beauharnois
Quebec
Canada
Whiting
Indiana- Brookmont
- Cabin John
- Havre de Grace
- Perryville
Maryland- Oak Grove
Missouri- McLean
Virginia- Washington, D. C.
Washington, D.C.
United States