Diplocarpon rosae
- kingdom: Fungi
- phylum: Ascomycota
- class: Leotiomycetes
- order: Helotiales
- family: Dermateaceae
- genus: Diplocarpon
- species: Diplocarpon rosae
- Eisenach
Thuringia
Germany- Hirosaki
Aomori
Japan- Topeka
Kansas- Marysville
Washington
United States