| Name | Trapa bicornis var. cochinchinensis (Loureiro) Steenis |
| Authorship | (Loureiro) Steenis |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Trapa bicornis Osbeck |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Trapa bicornis var. cochinchinensis (Loureiro) Steenis |
| Identification made in | [no date] (1) |