| Name | Oenothera caespitosa subsp. marginata (Nuttall ex Hooker & Arnott) Munz |
| Authorship | (Nuttall ex Hooker & Arnott) Munz |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Oenothera caespitosa Nuttall |
| Holdings | 82 Specimens held in the Harvard University Herbaria identified as Oenothera caespitosa subsp. marginata (Nuttall ex Hooker & Arnott) Munz |
| Identification made in | [no date] (42), 1979 (1), 1980 (38), 2023 (1) |