| Name | Sagittaria eatoni J. G. Smith |
| Authorship | J. G. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sagittaria Linnaeus |
| Citation | 1900 Rep. (Annual) Missouri Bot. Gard. 11: 150, pl. 58 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sagittaria eatoni J. G. Smith |
| Identification made in | [no date] (1) |