| Name | Ludwigia torulosa (Arnott) Hara |
| Authorship | (Arnott) Hara |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Ludwigia Linnaeus |
| GUID | urn:lsid:ipni.org:names:613451-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ludwigia torulosa (Arnott) Hara |
| Identification made in | [no date] (1) |