| Name | Oenothera heterophylla subsp. orientalis W. Dietr., P.H. Raven & W.L. Wagner |
| Authorship | W. Dietr., P.H. Raven & W.L. Wagner |
| Rank | Subspecies |
| Placed in | Oenothera heterophylla Spach |
| Citation | 1983 Ann. Missouri Bot. Gard. 70(1): 196 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Oenothera heterophylla subsp. orientalis W. Dietr., P.H. Raven & W.L. Wagner |
| Identification made in | [no date] (1), 1978 (2), 1981 (1) |