Callitriche palustris var. verna (Linnaeus) Fenley ex Jepson
Callitriche palustris var. verna (Linnaeus) Fenley ex Jepson is a synonym sensu FNA Ed. Comm., 2019 of:
Callitriche palustris Linnaeus, an accepted species name sensu FNA Ed. Comm., 2019.