| Name | Euphorbia montana Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:347392-1 |
| Citation | 1858 Rep. U.S. Mex. Bound., Bot. 192 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Euphorbia montana Engelmann |
| Identification made in | [no date] (5) |