Schismatomma rappii
- kingdom: Fungi
- phylum: Ascomycota
- class: Arthoniomycetes
- order: Arthoniales
- family: Roccellaceae
- genus: Schismatomma
- species: Schismatomma rappii
Isle of Hope
Georgia- Gardere
- Mandeville
- Saint Francisville
Louisiana- Buxton
- Cape Carteret
- Cedar Point
- Pine Knoll Shores
- Swansboro
North Carolina
United States