Panicum sphaerocarpon
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Panicum
- species: Panicum sphaerocarpon
Walpole Island
Ontario
Canada
San Juan Xiutetelco- Teziutlán
Puebla- Acultzingo
- Banderilla
- Xalapa de Enríquez
Veracruz
Mexico
Mobile
Alabama- Forrest City
Arkansas- Arden on the Severn
- Beltsville
- Berwyn Heights
- Bladensburg
- Brentwood
- Cabin John
- Capitol Heights
- Chesapeake Beach
- Cheverly
- Chevy Chase
- Chevy Chase Village
- College Park
- Colmar Manor
- Cottage City
- Deale
- East Riverdale
- Edmonston
- Fairmount Heights
- Forest Glen
- Friendship Village
- Glenarden
- Goddard
- Herald Harbor
- Hyattsville
- Kensington
- La Plata
- Landover
- Landover Hills
- Lanham
- Mount Rainier
- New Carrollton
- North Beach
- North Kensington
- Riverdale Park
- Seabrook
- Seat Pleasant
- Silver Spring
- Somerset
- South Kensington
- Takoma Park
- Wheaton
- Woodlawn
Maryland- Gulf Park Estates
Mississippi- Avalon
New Jersey- Borough of Bronx
- Pound Ridge
New York- Victoria
Texas- Washington, D. C.
Washington, D.C.
United States