| Name | Clematis viticaulis E. S. Steele |
| Authorship | E. S. Steele |
| Rank | Species |
| Placed in | Clematis Linnaeus |
| Citation | 1911 Contr. U.S. Natl. Herb. 13(10): 364 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Clematis viticaulis E. S. Steele |
| Identification made in | [no date] (3), 1942 (1), 1966 (13), 2019 (1) |