| Name | Alternanthera sessilis var. angustifolia S. Y. Hu |
| Authorship | S. Y. Hu |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Alternanthera sessilis R. Brown |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Alternanthera sessilis var. angustifolia S. Y. Hu |
| Identification made in | [no date] (1) |