| Name | Cortinarius semisanguineus (Fries) Gillet: Fries |
| Authorship | (Fries) Gillet: Fries |
| Rank | Species |
| Placed in | Cortinarius |
| Citation | 1876 ["1878"] Hyménomycètes (Alencon): 484 |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Cortinarius semisanguineus (Fries) Gillet: Fries |
| Identification made in | [no date] (19) |