| Name | Cortinarius lewisii O. K. Miller |
| Authorship | O. K. Miller |
| Rank | Species |
| Placed in | Cortinarius |
| Citation | 1993 Mycotaxon 47: 462 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cortinarius lewisii O. K. Miller |
| Identification made in | [no date] (1) |