stiff dogwood
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Cornales
- family: Cornaceae
- genus: Cornus
- species: Cornus foemina
Willowdale
Ontario
Canada
East Lansing
Michigan- Vardaman
Mississippi- Washington, D. C.
Washington, D.C.- Baraboo
Wisconsin
United States