Dark gray boulder lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Lecideaceae
- genus: Porpidia
- species: Porpidia cinereoatra
Friesach- Globasnitz
Carinthia- Waidhofen an der Ybbs
Lower Austria- Neukirchen am Großvenediger
Salzburg- Schärding
Upper Austria
Austria
Sankt Englmar
Bavaria- Birgte
North Rhine-Westphalia
Germany
Celle Ligure- Varazze
Liguria
Italy
Fjärås kyrkby
Halland- Östermalm
Stockholm
Sweden
Camden
Maine
United States