Powdered wart lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Pertusariales
- family: Pertusariaceae
- genus: Pertusaria
- species: Pertusaria trachythallina
Globasnitz
CarinthiaAibl
Leutschach
Styria
AustriaCamacha
Madeira
PortugalCambridge
Cochituate
Sandwich
Somerville
Wellesley
MassachusettsMarquette
MichiganForest
MississippiSparta
North CarolinaAwendaw
South Carolina
United States