Sunken button lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Teloschistales
- family: Physciaceae
- genus: Buellia
- species: Buellia spuria
La Valle - Wengen
Parcines - Partschins
Plaus - Plaus
Trentino-Alto Adige
Italy
Camacha
Madeira
Portugal
Bubierca
Aragon
la Jonquera
Catalonia
Spain
Vance
Alabama
Los Gatos
Monterey
Pacific Grove
California
Lookout Mountain
Georgia
Cobden
Illinois
Ironton
Missouri
Alpine
New Jersey
Wadesboro
North Carolina
Thorndale
Pennsylvania
Chester
Eureka Mill
South Carolina
Lookout Mountain
Manchester
Tennessee
Saint Croix Falls
Wisconsin
United States