Uromyces geranii
- kingdom: Fungi
- phylum: Basidiomycota
- class: Pucciniomycetes
- order: Pucciniales
- family: Pucciniaceae
- genus: Uromyces
- species: Uromyces geranii
- Hollola
Central Finland
Finland- Pegnitz
- Regensburg
Bavaria- Germersheim
Rheinland-Pfalz- Bad Kösen
Saxony-Anhalt- Weimar
Thuringia
Germany- Sherborn
Massachusetts
United States