Black stem rust fungus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Pucciniomycetes
- order: Pucciniales
- family: Pucciniaceae
- genus: Puccinia
- species: Puccinia graminis
Kufstein
Tyrol
AustriaLondon
Ontario
CanadaChalampé
C1
FranceNeuenburg am Rhein
Baden-WürttembergBad Steben
Lichtenberg
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Rheinland-Pfalz
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Riga
Latvia- Luxembourg
Mayagüez
Mayaguez
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East Ithaca
Ithaca
South Hill
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United States