⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-266046, with some changes.
This name is a synonym of Sparganium angustifolium Michx..
The record derives from WCSP which reports it as a synonym (record 266046) with original publication details: Canad. J. Bot. 56: 193 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:241077-2.