| Name | Ludwigia decurrens Walter |
| Authorship | Walter |
| Rank | Species |
| Placed in | Ludwigia de Candolle |
| Citation | 1788 Fl. Carol. [Walter] 89 |
| Holdings | 104 Specimens held in the Harvard University Herbaria identified as Ludwigia decurrens Walter |
| Identification made in | [no date] (49), 1939 (1), 1980 (48), 1983 (4), 1991 (1), 2005 (1) |