| Name | Elodea nuttallii (Planchon) H. St. John |
| Authorship | (Planchon) H. St. John |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Elodea |
| Citation | 1920 Rhodora 22(254): 29 |
| Holdings | 233 Specimens held in the Harvard University Herbaria identified as Elodea nuttallii (Planchon) H. St. John |
| Identification made in | [no date] (226), 1957 (1), 1984 (3), 2012 (1), 2013 (1), 2020 (1) |