⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29800043, with some changes.
This name is a synonym of Sparganium erectum subsp. microcarpum .
The record derives from Tropicos which reports it as a synonym (record 29800043
) with original publication details: De danske Blomsterpl. NAturhist. 1: 279 279 1895.