| Name | Oenothera canescens Torrey & Fremont |
| Authorship | Torrey & Fremont |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oenothera Linnaeus |
| Citation | 1845 Rep. Exped. Rocky Mts. 315 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Oenothera canescens Torrey & Fremont |
| Identification made in | [no date] (5), 1980 (15) |
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