VASCULAR PLANT FAMILIES and GENERA

List of Genera in POTAMOGETONACEAE

Althenia Petit
Coleogeton Les & Haynes = Potamogeton L.
Groenlandia J. Gay
Lepilaena Harvey = Althenia Petit
Potamogeton L.
Pseudoalthenia Nakai
Stuckenia Börner = Potamogeton L.
Vleisia Tomlinson & Posluszny = Pseudoalthenia Nakai
Zannichellia L.

For genera, see Haynes et al. (1998) and Ito et al. (2016); Lindqvist et al. (2006) prefer to recognize Stuckenia as a genus, it is sister to Potamogeton.