⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-266004, with some changes.
This name is a synonym of Sparganium emersum Rehmann.
The record derives from WCSP which reports it as a synonym (record 266004) with original publication details: N. Amer. Fl. 17: 8 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:241062-2.