| Name | Euphorbia biformis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:345783-1 |
| Citation | 1883 Proc. Amer. Acad. Arts 18: 151 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Euphorbia biformis S. Watson |
| Identification made in | [no date] (3) |