black gum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Cornales
- family: Nyssaceae
- genus: Nyssa
- species: Nyssa sylvatica
Bergshamra- Djursholm
Stockholm- Göteborg
Västra Götaland
Sweden
Wrightsville
Arkansas- East Haven
- Litchfield
- New Haven
- North Haven
- Oxford
- Waterbury
- Wethersfield
- Wilton
Connecticut- Gary
Indiana- Adelphi
- Annapolis
- Bethesda
- Bladensburg
- Brentwood
- Cabin John
- Calverton
- Capitol Heights
- Chesapeake Ranch Estates
- Cheverly
- College Park
- Colmar Manor
- Coral Hills
- Cottage City
- Drum Point
- East Riverdale
- Edmonston
- Fairmount Heights
- Forest Glen
- Four Corners
- Glenarden
- Hyattsville
- Indian Head
- La Plata
- Landover
- Landover Hills
- Langley Park
- Laurel
- Mount Rainier
- Naval Academy
- Point of Rocks
- Potomac Heights
- Riverdale Park
- Silver Spring
- Somerset
- Takoma Park
- University Park
- Woodlawn
Maryland- Cotuit
Massachusetts- Gulf Park Estates
Mississippi- Somers Point
New Jersey- Nashville
- Pleasant View
Tennessee- Woodville
Texas- Washington, D. C.
Washington, D.C.
United States