| Name | Pontederia rotundifolia Linnaeus f. |
| Authorship | Linnaeus f. |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Pontederia |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pontederia rotundifolia Linnaeus f. |
| Identification made in | [no date] (2) |