| Name | Clematis alpina subvar. tenuiloba A. Gray |
| Authorship | A. Gray |
| Rank | Subvariety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis alpina (Miller) Linnaeus |
| GUID | urn:lsid:ipni.org:names:60277-2 |
| Citation | 1880 Rep. Geol. Resources Black Hills Dakota 531 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Clematis alpina subvar. tenuiloba A. Gray |
| Identification made in | [no date] (2) |