| Name | Euphorbia dioeca var. indivisa Engelmann |
| Authorship | Engelmann |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia dioeca Kunth |
| GUID | urn:lsid:ipni.org:names:1079956-2 |
| Citation | 1858 Rep. U.S. Mex. Bound., Bot. 187 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Euphorbia dioeca var. indivisa Engelmann |
| Identification made in | 1939 (1), 2008 (2) |