| Name | Gaura sinuata Nuttall ex Seringe |
| Authorship | Nuttall ex Seringe |
| Rank | Species |
| Placed in | Gaura Linnaeus |
| Citation | 1828 Prodr. [A. P. de Candolle] 3: 44 |
| Holdings | 43 Specimens held in the Harvard University Herbaria identified as Gaura sinuata Nuttall ex Seringe |
| Identification made in | [no date] (16), 1600 (8), 1936 (1), 1966 (16), 1967 (2) |