| Name | Clematis lasiantha Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Clematis Linnaeus |
| Holdings | 170 Specimens held in the Harvard University Herbaria identified as Clematis lasiantha Nuttall |
| Identification made in | [no date] (87), 1989 (45), 1991 (34), 1992 (4) |