| Name | Dioscorea pyrifolia var. ferruginea Prain & Burkill |
| Authorship | Prain & Burkill |
| Rank | Variety |
| Placed in | Dioscorea pyrifolia Kunth |
| Citation | 1914 J. Proc. Asiat. Soc. Bengal 10: 33 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dioscorea pyrifolia var. ferruginea Prain & Burkill |
| Identification made in | [no date] (2) |
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