⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Potamogeton fluitans in version 1.1 of The Plant List.

Potamogeton fluitans subsp. americanus (Cham. & Schltdl.) Graebn. is a synonym of Potamogeton nodosus Poir.

This name is a synonym of Potamogeton nodosus Poir..

The record derives from Tropicos which reports it as a synonym (record 26300233) with original publication details: Pflanzenr. IV. 11: 62 62 1907.