| Name | Trapa natans var. bispinosa (Roxburgh) Makino |
| Authorship | (Roxburgh) Makino |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Trapa natans Linnaeus |
| GUID | urn:lsid:ipni.org:names:77098653-1 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Trapa natans var. bispinosa (Roxburgh) Makino |
| Identification made in | [no date] (3) |