Arthonia rubella
- kingdom: Fungi
- phylum: Ascomycota
- class: Arthoniomycetes
- order: Arthoniales
- family: Arthoniaceae
- genus: Arthonia
- species: Arthonia rubella
- Moulton
Alabama- Jacksonville
Florida- Brownsville
Kentucky- Chester
- Eureka Mill
South Carolina- Coalfield
Tennessee
United States