| Name | Ludwigia natans Elliott |
| Authorship | Elliott |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ludwigia Linnaeus |
| Contains | Ludwigia natans var. rotundata (Grisebach) Fernald & Griscom Ludwigia natans var. stipitata Fernald & Griscom |
| GUID | urn:lsid:ipni.org:names:144379-2 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Ludwigia natans Elliott |
| Identification made in | [no date] (6) |