| Name | Oenothera parviflora var. oakesiana (A. Gray) Fernald |
| Authorship | (A. Gray) Fernald |
| Rank | Variety |
| Placed in | Oenothera parviflora Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oenothera parviflora var. oakesiana (A. Gray) Fernald |
| Identification made in | 1961 (1) |