| Name | Clematis columbiana (Nuttall) Torrey & A. Gray |
| Authorship | (Nuttall) Torrey & A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis Linnaeus |
| Contains | Clematis columbiana var. columbiana Clematis columbiana var. tenuiloba (A. Gray) J. S. Pringle |
| GUID | urn:lsid:ipni.org:names:60312-2 |
| Holdings | 261 Specimens held in the Harvard University Herbaria identified as Clematis columbiana (Nuttall) Torrey & A. Gray |
| Identification made in | [no date] (251), 1960 (3), 1963 (1), 1983 (1), 1988 (1), 1996 (2), 2008 (2) |
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