Rhytisma acerinum
- kingdom: Fungi
- phylum: Ascomycota
- class: Leotiomycetes
- order: Rhytismatales
- family: Rhytismataceae
- genus: Rhytisma
- species: Rhytisma acerinum
London
Ontario
Châteauguay
Fort-Coulonge
Quebec
Canada
Gentingen
Rheinland-Pfalz
Germany- Luxembourg
Borlänge
Falun
Leksand
Smedjebacken
Dalarna
Falkenberg
Halmstad
Oskarström
Varberg
Halland
Ingelstad
Kronoberg
Alingsås
Borås
Dals Långed
Göteborg
Ljungskile
Majorna
Mölltorp
Mölndal
Partille
Skultorp
Skövde
Trollhättan
Västra Götaland
Garphyttan
Hallsberg
Hovsta
Sköllersta
Ås
Åsbro
Örebro
Sweden
Champaign
Illinois
Ames
Iowa
Manhattan
Kansas
Baton Rouge
Louisiana
Wellesley
Massachusetts
Lincoln
Nebraska
Cayuga Heights
East Ithaca
Ithaca
South Hill
New York
United States
Helsinki
Diekirch
Bagnes