oval-leaf milkweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Asclepias
- species: Asclepias ovalifolia
Fort Saskatchewan
Alberta
CanadaDes Plaines
McCullom Lake
IllinoisMenominee
MichiganBurlington
Marinette
Wisconsin
United States