| Name | Myriophyllum alterniflorum var. americanum Pugsley |
| Authorship | Pugsley |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Myriophyllum alterniflorum de Candolle |
| GUID | urn:lsid:ipni.org:names:60444114-2 |
| Citation | Feb 1938 J. Bot. 76(902): 52(51-53) |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Myriophyllum alterniflorum var. americanum Pugsley |
| Identification made in | 2007 (1) |