Potamogeton nodosus Poir. APC legitimate | sensu Council of Heads of Australasian Herbaria (2014), Australian Plant Census
Potamogeton nodosum Poir. orth. var.
  • A widespread taxon recorded by G.Wiegleb & Z.Kaplan, Folia Geobotanica 33: 270 (1998), but not known to occur in Australia.