Entoloma subquadratum
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Entolomataceae
- genus: Entoloma
- species: Entoloma subquadratum
Amherst Center- North Amherst
Massachusetts- Yaphank
New York
United States