Omphalina gracillima
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Tricholomataceae
- genus: Omphalina
- species: Omphalina gracillima
Kentville
Nova Scotia
CanadaBell Acres
Derry
Edgewood
Swissvale
Wilkinsburg
Pennsylvania
United States