Agaricus diminutivus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Agaricaceae
- genus: Agaricus
- species: Agaricus diminutivus
Oka
Quebec
Canada
Pacific Grove
California- Snowmass Village
Colorado- Glencoe
Illinois- New Orleans
Louisiana
United States