| Name | Pontederia cordata var. lancifolia (Muhlenberg ex Elliott) Torrey |
| Authorship | (Muhlenberg ex Elliott) Torrey |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Pontederia cordata Linnaeus |
| Remarks | Created from NEVP Ingest: Pontederia cordata var. lancifolia (Muhlenberg ex Elliott) Torrey |
| GUID | urn:uuid:c210ce78-326a-4c6e-8a6c-122cd6fbb4a2 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Pontederia cordata var. lancifolia (Muhlenberg ex Elliott) Torrey |
| Identification made in | [no date] (7) |