| Name | Cortinarius amarus Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Cortinarius |
| GUID | urn:lsid:indexfungorum.org:names:205053 |
| Citation | 1880 ["1879"] Rep. (Annual) New York State Mus. Nat. Hist. 32: 30 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cortinarius amarus Peck |
| Identification made in | [no date] (1) |