⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-31703, and has not been changed.

Callitriche truncata var. occidentalis (Rouy) Schotsman is a synonym of Callitriche truncata subsp. occidentalis (Rouy) Schotsman

The record derives from WCSP which reports it as a synonym (record 31703) with original publication details: Fl. France 1: 39 1967.