| Name | Vincetoxicum japonicum (C. Morren & Decaisne) Decaisne |
| Authorship | (C. Morren & Decaisne) Decaisne |
| Rank | Species |
| Placed in | Vincetoxicum Wolf |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Vincetoxicum japonicum (C. Morren & Decaisne) Decaisne |
| Identification made in | [no date] (4) |