| Name | Cnicus tioganus Congdon |
| Authorship | Congdon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cnicus Linnaeus |
| GUID | urn:lsid:ipni.org:names:196746-1 |
| Citation | 1899 Erythea 7: 186 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cnicus tioganus Congdon |
| Identification made in | [no date] (1) |