Hymenopellis megalospora
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Physalacriaceae
- genus: Hymenopellis
- species: Hymenopellis megalospora
- Canada
- Montgomery
Alabama- Evanston
- Geneseo
- Palos Park
- Port Byron
Illinois- Greencastle
- Porter
Indiana- Le Claire
Iowa- Cadillac
Michigan- Lake Geneva
Wisconsin
United States