⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-349471, with some changes.

Potamogeton gramineus subsp. zizii (Mert. & W.D.J.Koch) K.Richt. is a synonym of Potamogeton lucens L.

This name is a synonym of Potamogeton lucens L..

The record derives from WCSP which reports it as a synonym (record 349471) with original publication details: Pl. Eur. 1: 13 1890.