Uromyces polygoni-avicularis
- kingdom: Fungi
- phylum: Basidiomycota
- class: Pucciniomycetes
- order: Pucciniales
- family: Pucciniaceae
- genus: Uromyces
- species: Uromyces polygoni-avicularis
- Speyer
Rheinland-Pfalz
Germany- Hirosaki
- Shimokizukuri
Aomori
Japan- Uppsala
Uppsala- Umeå
Västerbotten- Grebbestad
Västra Götaland
Sweden- Monterey
- Pacific Grove
California- Lake Forest
Illinois- East Lansing
Michigan- Lincoln
Nebraska- Cayuga Heights
- East Ithaca
- Ithaca
- South Hill
- Syracuse
New York
United States