Common coal-dust lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Acarosporales
- family: Acarosporaceae
- genus: Polysporina
- species: Polysporina simplex
Globasnitz
Großkirchheim
CarinthiaGallneukirchen
Sankt Georgen am Walde
Ulrichsberg
Zwettl an der Rodl
Upper Austria
AustriaCamacha
Madeira
PortugalFjärås kyrkby
Haverdal
Varberg
HallandMajorna
Västra Götaland
SwedenAlderney
Ilfracombe
EnglandHaddington
Scotland
United KingdomCorte Madera
Mount Shasta
Strawberry
CaliforniaGunbarrel
ColoradoLookout Mountain
GeorgiaBourne
Buzzards Bay
MassachusettsLookout Mountain
TennesseeCarbonville
Price
Utah
United States