⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2871004, and has not been changed.
This name is a synonym of Elatine hydropiper .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Herb. Mus. Fenn. ed. 2, 1: 64, 135 1889.