| Name | Oenothera biennis var. oakesiana A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Oenothera biennis Linnaeus |
| GUID | urn:lsid:ipni.org:names:312955-2 |
| Citation | 1867 Manual (Gray), ed. 5 178 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oenothera biennis var. oakesiana A. Gray |
| Identification made in | 2017 (1) |