| Name | Dioscorea haumanii Xifreda |
| Authorship | Xifreda |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Dioscorea Linnaeus |
| GUID | urn:lsid:ipni.org:names:899727-1 |
| Citation | 1982 Bol. Soc. Argent. Bot. 20: 317 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dioscorea haumanii Xifreda |
| Identification made in | [no date] (2) |