| Name | Euphorbia lurida Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| Contains | Euphorbia lurida var. pringlei Norton |
| GUID | urn:lsid:ipni.org:names:101711-2 |
| Citation | 1861 Rep. Colorado R. (Ives) 26 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Euphorbia lurida Engelmann |
| Identification made in | [no date] (1) |