| Name | Mycena praelonga (Peck) Saccardo |
| Authorship | (Peck) Saccardo |
| Rank | Species |
| Placed in | Mycena |
| GUID | urn:lsid:indexfungorum.org:names:192268 |
| Citation | 1887 Syll. Fung. 5: 282 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mycena praelonga (Peck) Saccardo |
| Identification made in | [no date] (2) |