| Name | Collybia campanella Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Collybia |
| Citation | 1907 Bull. New York State Mus. Nat. Hist. 116: 19 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Collybia campanella Peck |
| Identification made in | [no date] (2) |