| Name | Mycena atrocyanea (Batsch) Gillet: Fries |
| Authorship | (Batsch) Gillet: Fries |
| Rank | Species |
| Placed in | Mycena |
| Citation | 1876 ["1878"] Hyménomycètes 271 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mycena atrocyanea (Batsch) Gillet: Fries |
| Identification made in | [no date] (1) |