| Name | Clematis montana var. wilsonii Sprague |
| Authorship | Sprague |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis montana Buchanan-Hamilton ex de Candolle |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Clematis montana var. wilsonii Sprague |
| Identification made in | [no date] (10), 2024 (5) |