Catathelasma ventricosum
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Tricholomataceae
- genus: Catathelasma
- species: Catathelasma ventricosum
Sackville
New Brunswick
Canada
Auburn
Alabama- Crescent City
California- Georgetown
Colorado
United States