| Name | Sagittaria weatherbiana Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sagittaria Linnaeus |
| GUID | urn:lsid:ipni.org:names:58603-1 |
| Citation | 1935 Rhodora 37: 387, tab. 385, 386, fig. 1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Sagittaria weatherbiana Fernald |
| Identification made in | [no date] (2) |