| Name | Clematis nutans var. thyrsoidea Rehder & E. H. Wilson |
| Authorship | Rehder & E. H. Wilson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis nutans Royle |
| Citation | 1913 Pl. Wilson. 1: 324 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Clematis nutans var. thyrsoidea Rehder & E. H. Wilson |
| Identification made in | [no date] (2) |