| Name | Alternanthera macrorhiza Hauman |
| Authorship | Hauman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Alternanthera Forsskal |
| GUID | urn:lsid:ipni.org:names:59228-1 |
| Citation | 1946 Bull. Jard. Bot. Natl. Belg. 28: 114 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Alternanthera macrorhiza Hauman |
| Identification made in | [no date] (1) |