| Name | Vincetoxicum canescens Decaisne |
| Authorship | Decaisne |
| Rank | Species |
| Placed in | Vincetoxicum Wolf |
| Citation | 1844 Prodr. [A. P. de Candolle] 8: 523 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Vincetoxicum canescens Decaisne |
| Identification made in | [no date] (2), 2017 (2) |