| Name | Euphorbia parryi Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:347667-1 |
| Citation | 1875 Amer. Naturalist 9: 350 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Euphorbia parryi Engelmann |
| Identification made in | [no date] (1), 1939 (3) |