World Checklist of Selected Plant Families (WCSP)

Potamogeton hybridus Petagna, Inst. Bot. 2: 289 (1787).

This name is a synonym.

Accepted Name:	Potamogeton gramineus L., Sp. Pl.: 127 (1753).
Family:	Potamogetonaceae
Original Compiler:	R.Govaerts