Carolina buckthorn
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rhamnaceae
- genus: Frangula
- species: Frangula caroliniana
Chickasaw- Greenville
- Holt
- Montgomery
- Prichard
- Tuscaloosa
Alabama- Judsonia
Arkansas- Jacksonville
- Saint Augustine
Florida- Elberton
Georgia- Shawneetown
Illinois- Columbia
- Mount Vernon
- Pineville
Kentucky- Natchez
Mississippi- Lebanon
- Pacific
- Spanish Lake
Missouri- West Union
Ohio- McAlester
Oklahoma- Pleasant View
Tennessee
United States