| Name | Alternanthera nodiflora f. lanceolata Moquin-Tandon |
| Authorship | Moquin-Tandon |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Alternanthera nodiflora R. Brown |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Alternanthera nodiflora f. lanceolata Moquin-Tandon |
| Identification made in | [no date] (1) |