| Name | Myriophyllum ambiguum var. natans de Candolle | 
| Authorship | de Candolle | 
| Rank | Variety | 
| Placed in | Myriophyllum ambiguum Nuttall | 
| GUID | urn:lsid:ipni.org:names:166318-2 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Myriophyllum ambiguum var. natans de Candolle | 
| Identification made in | [no date] (1) | 
