| Name | Dioscorea yunnanensis Prain & Burkill |
| Authorship | Prain & Burkill |
| Rank | Species |
| Placed in | Dioscorea Linnaeus |
| Citation | 1904 J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 73(4): 186 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Dioscorea yunnanensis Prain & Burkill |
| Identification made in | [no date] (3) |