Postia leucomallella
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Polyporales
- family: Fomitopsidaceae
- genus: Postia
- species: Postia leucomallella
Baie-Saint-Paul
Chapais
Drummondville
Quebec
CanadaHarrison
Arkansas
United States