⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2871003, and has not been changed.

Elatine hydropiper var. orthosperma (Düben) Hartm. is a synonym of Elatine hydropiper L.

This name is a synonym of Elatine hydropiper L..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Handb. Skand. Fl. ed. 4: 126 1843.