| Name | Clematis pickeringii var. novoguineensis Merrill & L. M. Perry |
| Authorship | Merrill & L. M. Perry |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis pickeringii A. Gray |
| Citation | 1948 J. Arnold Arbor. 29: 154 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Clematis pickeringii var. novoguineensis Merrill & L. M. Perry |
| Identification made in | [no date] (1) |