⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-266135, with some changes.
This name is a synonym of Sparganium erectum subsp. erectum .
The record derives from WCSP which reports it as a synonym (record 266135) with original publication details: Pflanzenr. IV, 10: 14 1900.