Peat tar-spot lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Baeomycetales
- family: Trapeliaceae
- genus: Placynthiella
- species: Placynthiella uliginosa
- Gallneukirchen
- Oberwang
- Steyr
- Waldzell
- Zell am Pettenfirst
- Zwettl an der Rodl
Upper Austria- Bizau
Vorarlberg
Austria- Oliver
British Columbia
Canada- Zlaté Hory
Olomoucký
Czech Republic- Predoi - Prettau
Trentino-Alto Adige
Italy- Skanör med Falsterbo
Skåne- Mölnbo
- Nynäshamn
- Råsunda
- Skytteholm
- Solna
- Sundbyberg
Stockholm- Uppsala
Uppsala- Furulund
- Göteborg
- Landvetter
- Skövde
- Svenljunga
- Öjersjö
Västra Götaland
Sweden- United Kingdom
- Santa Cruz
California- Bourne
- Needham
- New Bedford
- Sagamore
- Sandwich
Massachusetts- Swanzey
New Hampshire- Closter
- Demarest
- Harrington Park
- Jackson
- Laurel Lake
- Norwood
New Jersey- Borough of Bronx
New York- Jessup
Pennsylvania
United States