| Name | Dioscorea polystachya Turczaninow |
| Authorship | Turczaninow |
| Rank | Species |
| Placed in | Dioscorea Linnaeus |
| GUID | urn:lsid:ipni.org:names:318443-1 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Dioscorea polystachya Turczaninow |
| Identification made in | [no date] (7), 2024 (1) |