Dermatocarpon arenosaxi
- kingdom: Fungi
- phylum: Ascomycota
- class: Eurotiomycetes
- order: Verrucariales
- family: Verrucariaceae
- genus: Dermatocarpon
- species: Dermatocarpon arenosaxi
Greenwood
Arkansas- Newington
Connecticut- Lookout Mountain
- Pine Mountain
Georgia- Brookdale
- Cedar Grove
- Montclair
- Ringwood
- Upper Montclair
New Jersey- Winnsboro Mills
South Carolina- Lookout Mountain
Tennessee
United States