| Name | Oenothera triloba Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oenothera Linnaeus |
| Contains | Oenothera triloba var. parviflora S. Watson |
| GUID | urn:lsid:ipni.org:names:614152-1 |
| Citation | 1821 J. Acad. Nat. Sci. Philadelphia 2: 118 |
| Holdings | 67 Specimens held in the Harvard University Herbaria identified as Oenothera triloba Nuttall |
| Identification made in | [no date] (32), 1929 (2), 1936 (1), 1979 (1), 1980 (29), 1982 (2) |