Xerocomus hortonii
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Boletales
- family: Boletaceae
- genus: Xerocomus
- species: Xerocomus hortonii
Saint-Bruno-de-Montarville
Quebec
Canada
Sturbridge
Massachusetts- Borough of Bronx
New York
United States