| Name | Euphorbia nephradenia Barneby |
| Authorship | Barneby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:347486-1 |
| Citation | 1966 Leafl. W. Bot. 10: 314 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Euphorbia nephradenia Barneby |
| Identification made in | [no date] (1), 1980 (1) |