| Name | Ludwigia erecta (Linnaeus) H. Hara |
| Authorship | (Linnaeus) H. Hara |
| Rank | Species |
| Placed in | Ludwigia de Candolle |
| Citation | 1953 J. Jap. Bot. 28(10): 292 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Ludwigia erecta (Linnaeus) H. Hara |
| Identification made in | [no date] (11) |