⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-342129, with some changes.
This name is a synonym of Sparganium angustifolium Michx..
The record derives from WCSP which reports it as a synonym (record 342129) with original publication details: Consp. Fl. Eur. Suppl. 2: 317 1890.