Russula medullata
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Russulales
- family: Russulaceae
- genus: Russula
- species: Russula medullata
Saint-Gédéon
Quebec
Canada
Leudelange
03
Luxembourg
Smedjebacken
Dalarna
Tumba
Stockholm
Flen
Södermanland
Surahammar
Västmanland
Furulund
Partille
Skultorp
Trollhättan
Vänersborg
Västra Götaland
Krokek
Östergötland
Sweden