⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-349478, with some changes.
This name is a synonym of Zannichellia palustris L..
The record derives from WCSP which reports it as a synonym (record 349478) with original publication details: Pl. Eur. 1: 17 1890.