Ustilago filiformis
- kingdom: Fungi
- phylum: Basidiomycota
- class: Ustilaginomycetes
- order: Ustilaginales
- family: Ustilaginaceae
- genus: Ustilago
- species: Ustilago filiformis
Västanfjärd
Ostrobothnia
Finland
Britz
Brandenburg- Walsrode
Lower Saxony- Gräfenhainichen
Saxony-Anhalt
Germany
Stockholm