| Name | Oenothera nuttallii Sweet |
| Authorship | Sweet |
| Rank | Species |
| Placed in | Oenothera Linnaeus |
| Citation | 1830 Hort. Brit. [Loudon], ed. 2. 199 |
| Holdings | 72 Specimens held in the Harvard University Herbaria identified as Oenothera nuttallii Sweet |
| Identification made in | [no date] (46), 1929 (1), 1961 (24), 1984 (1) |