Buellia erubescens
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Teloschistales
- family: Physciaceae
- genus: Buellia
- species: Buellia erubescens
- Lendorf
Carinthia- Oberdorf am Hochegg
Styria- Brixen im Thale
- Radfeld
- Thurn
Tyrol- Schröcken
Vorarlberg
Austria- Oliver
British Columbia
Canada- Putla de Guerrero
Oaxaca
Mexico- Ponta Delgada
Azores
Portugal- Manitou Springs
Colorado- Amite
- Baton Rouge
- Gardere
- Jackson
- Mandeville
- Ponchatoula
- Roseland
Louisiana
United States