Opegrapha viridis
- kingdom: Fungi
- phylum: Ascomycota
- class: Arthoniomycetes
- order: Arthoniales
- family: Roccellaceae
- genus: Opegrapha
- species: Opegrapha viridis
- Mogersdorf
- Schachendorf
- Schandorf
- Strem
Burgenland- Globasnitz
Carinthia- Kleinzell
Lower Austria- Gallneukirchen
- Schärding
- Zell am Pettenfirst
Upper Austria- Bildstein
- Bizau
- Bürserberg
- Hörbranz
- Schwarzach
- Wolfurt
Vorarlberg
Austria- Hojancha
Guanacaste
Costa Rica- Szentgotthárd
Vas
Hungary- Kuzma
Kuzma
Slovenia- Olofström
- Ronneby
- Sölvesborg
Blekinge- Knäred
- Oskarström
Halland- Bankeryd
Jönköping- Borgholm
Kalmar- Ekängen
Östergötland
Sweden- Isle of Hope
Georgia- Amite
- Baton Rouge
- Ponchatoula
- Roseland
- Shenandoah
Louisiana- Pine Knoll Shores
- Swansboro
North Carolina- Dayton
Tennessee- Chincoteague
Virginia
United States