⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-266168, and has not been changed.
This name is a synonym of Sparganium americanum Nutt..
The record derives from WCSP which reports it as a synonym (record 266168) with original publication details: Manual ed. 5: 481 1867.