| Name | Ludwigia virgata Michaux |
| Authorship | Michaux |
| Rank | Species |
| Placed in | Ludwigia de Candolle |
| Citation | 1803 Fl. Bor.-Amer. [Michaux] 1: 89–90 |
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Ludwigia virgata Michaux |
| Identification made in | [no date] (19), 1942 (1), 1981 (11) |