| Name | Sagittaria edwardsiana R. T. Clausen | 
| Authorship | R. T. Clausen | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Sagittaria Linnaeus | 
| GUID | urn:lsid:ipni.org:names:225239-2 | 
| Citation | 1937 Rhodora 39: 30, tab. 454, fig. 1 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sagittaria edwardsiana R. T. Clausen | 
| Identification made in | [no date] (1) |