Family Potamogetonaceae
Potamogeton
Potamogeton ×nitens
Potamogeton alpinus
Potamogeton amplifolius
Potamogeton berchtoldii
Potamogeton confervoides
Potamogeton epihydrus
Potamogeton foliosus
Potamogeton friesii
Potamogeton gramineus
Potamogeton groenlandicus [X]
Potamogeton illinoensis [X]
Potamogeton natans
Potamogeton nodosus [X]
Potamogeton oakesianus
Potamogeton obtusifolius
Potamogeton perfoliatus
Potamogeton polygonifolius
Potamogeton praelongus
Potamogeton pusillus [X]
Potamogeton richardsonii
Potamogeton robbinsii
Potamogeton spirillus
Potamogeton strictifolius
Potamogeton zosteriformis