Letrouitia vulpina
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Teloschistales
- family: Letrouitiaceae
- genus: Letrouitia
- species: Letrouitia vulpina
Pilar
Alagoas
Brazil
Hojancha
Guanacaste
Costa Rica
Five Points- Jacksonville
- Lake City
- Watertown
Florida
United States
La Esmeralda
Amazonas
Venezuela