| Name | Mycena overholtsii A. H. Sm. & Solheim |
| Authorship | A. H. Sm. & Solheim |
| Rank | Species |
| Placed in | Mycena |
| Citation | 1953 MadroƱo 12: 106 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mycena overholtsii A. H. Sm. & Solheim |
| Identification made in | [no date] (2) |