| Name | Pontederia parviflora Alexander |
| Authorship | Alexander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pontederia |
| GUID | urn:lsid:ipni.org:names:208159-2 |
| Citation | 1937 N. Amer. Fl. 19: 59 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pontederia parviflora Alexander |
| Identification made in | 1971 (1), 2007 (1) |