| Name | Euphorbia lancifolia var. villicaulis Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia lancifolia Schlechtendal |
| GUID | urn:lsid:ipni.org:names:101597-2 |
| Citation | 1901 Proc. Amer. Acad. Arts 36: 496 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Euphorbia lancifolia var. villicaulis Fernald |
| Identification made in | [no date] (1), 1994 (1) |