| Name | Euphorbia marginata Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| Contains | Euphorbia marginata var. uloleuca Engelmann & A. Gray |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Euphorbia marginata Linnaeus |
| Identification made in | [no date] (11), 1938 (1) |