Whiteflower leafcup
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Polymnia
- species: Polymnia canadensis
Scottsboro
AlabamaDurham
New Haven
Wallingford
Wallingford Center
ConnecticutChampaign
IllinoisBrookmont
Brunswick
Cabin John
MarylandEast Lansing
MichiganOak Hill
TennesseeWashington, D. C.
Washington, D.C.
United States