| Name | Dioscorea costaricensis R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Dioscorea Linnaeus |
| GUID | urn:lsid:ipni.org:names:317839-1 |
| Citation | 1917 Notizbl. Bot. Gart. Berlin-Dahlem 7: 189 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dioscorea costaricensis R. Knuth |
| Identification made in | [no date] (1) |
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