| Name | Sagittaria teres S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sagittaria Linnaeus |
| GUID | urn:lsid:ipni.org:names:58591-1 |
| Citation | 1890 Manual (Gray), ed. 6 555 |
| Holdings | 93 Specimens held in the Harvard University Herbaria identified as Sagittaria teres S. Watson |
| Identification made in | [no date] (87), 1952 (1), 1962 (1), 1968 (1), 2014 (3) |