| Name | Cortinarius violaceus f. pineti P. Karsten | 
| Authorship | P. Karsten | 
| Rank | Forma | 
| NomenclaturalStatus | NomInvalid | 
| Placed in | Cortinarius violaceus (Linnaeus) Gray: Fries | 
| Citation | 1866 Fungi Fenniae Exsicc. 5: 414 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cortinarius violaceus f. pineti P. Karsten | 
| Identification made in | [no date] (1) |