| Name | Cnicus hallii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cnicus Linnaeus |
| GUID | urn:lsid:ipni.org:names:61782-2 |
| Citation | 1883 Proc. Amer. Acad. Arts 19: 56 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cnicus hallii A. Gray |
| Identification made in | [no date] (3) |