| Name | Collybia iocephala (Berkeley & M. A. Curtis) Singer |
| Authorship | (Berkeley & M. A. Curtis) Singer |
| Rank | Species |
| Placed in | Collybia |
| GUID | urn:lsid:indexfungorum.org:names:285483 |
| Citation | 1946 Lloydia 9: 116 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Collybia iocephala (Berkeley & M. A. Curtis) Singer |
| Identification made in | [no date] (6) |