| Name | Euphorbia helleri Millspaugh |
| Authorship | Millspaugh |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:346758-1 |
| Citation | 1898 Bot. Gaz. 26: 268 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Euphorbia helleri Millspaugh |
| Identification made in | [no date] (3) |