| Name | Sagittaria lancifolia Linnaeus | 
| Authorship | Linnaeus | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Sagittaria Linnaeus | 
| Contains | Sagittaria lancifolia var. media Micheli | 
| GUID | urn:lsid:ipni.org:names:58516-1 | 
| Holdings | 160 Specimens held in the Harvard University Herbaria identified as Sagittaria lancifolia Linnaeus | 
| Identification made in | [no date] (160) | 
