| Name | Clematis drummondii Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis Linnaeus |
| GUID | urn:lsid:ipni.org:names:60350-2 |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1: 9 |
| Holdings | 103 Specimens held in the Harvard University Herbaria identified as Clematis drummondii Torrey & A. Gray |
| Identification made in | [no date] (102), 1993 (1) |