| Name | Clematis scottii Porter & J. M. Coulter |
| Authorship | Porter & J. M. Coulter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis Linnaeus |
| Citation | 1874 Syn. Fl. Colorado 1 |
| Holdings | 33 Specimens held in the Harvard University Herbaria identified as Clematis scottii Porter & J. M. Coulter |
| Identification made in | [no date] (33) |