| Name | Najas marina var. angustissima K. Schumann | 
| Authorship | K. Schumann | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Najas marina Linnaeus | 
| GUID | urn:lsid:ipni.org:names:166938-2 | 
| Citation | 1894 Fl. Bras. [Martius] 3(3): 725 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Najas marina var. angustissima K. Schumann | 
| Identification made in | [no date] (1) | 
