GRIN-CA Genera of Potamogetonaceae:

Althenia F. Petit

List of Species in GRIN-CA.

Coleogeton (Rchb.) Les & R. R. Haynes

= Stuckenia Borner

List of Species in GRIN-CA.

Groenlandia J. Gay

Lepilaena J. Drumm. ex Harv.

List of Species in GRIN-CA.

Potamogeton L.

List of Species in GRIN-CA.

Pseudalthenia (Graebn.) Nakai

Stuckenia Borner

List of Species in GRIN-CA.

Vleisia Toml. & Posl.

= Pseudalthenia (Graebn.) Nakai

Zannichellia L.

List of Species in GRIN-CA.