Tar-spot lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Baeomycetales
- family: Trapeliaceae
- genus: Placynthiella
- species: Placynthiella oligotropha
- Flirsch
- Heiterwang
- Jochberg
Tyrol- Gallneukirchen
- Ulrichsberg
Upper Austria
Austria- Piding
- Sankt Englmar
Bavaria- Emsdetten
North Rhine-Westphalia- Gemünd
- Keppeshausen
- Waldhof-Falkenstein
Rheinland-Pfalz
Germany- Predoi - Prettau
Trentino-Alto Adige
Italy- Landvetter
Västra Götaland
Sweden- Country Lake Estates
- Laurel Lake
- Pomona
New Jersey
United States