| Name | Oenothera bifrons Lindley |
| Authorship | Lindley |
| Rank | Species |
| Placed in | Oenothera Linnaeus |
| Citation | 1831 Edwards's Bot. Reg. 17: t. 1405 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oenothera bifrons Lindley |
| Identification made in | [no date] (1), 1981 (1) |