| Name | Oenothera perennis Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Oenothera Linnaeus |
| GUID | urn:lsid:ipni.org:names:613950-1 |
| Holdings | 511 Specimens held in the Harvard University Herbaria identified as Oenothera perennis Linnaeus |
| Identification made in | [no date] (433), 1935 (1), 1973 (1), 1976 (70), 1978 (1), 2012 (2), 2013 (2), 2017 (1) |