| Name | Cnicus rothrockii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cnicus Linnaeus |
| Contains | Cnicus rothrockii var. diffusus Eastwood |
| GUID | urn:lsid:ipni.org:names:61809-2 |
| Citation | 1882 Proc. Amer. Acad. Arts 17: 220 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Cnicus rothrockii A. Gray |
| Identification made in | [no date] (2), 1946 (2), 1989 (1) |