Coleogeton filiformis subsp. alpinus (Blytt) Les & R.R. Haynes

Coleogeton filiformis subsp. alpinus (Blytt) Les & R.R. Haynes is a synonym sensu Kaplan, 2008 of:

Stuckenia filiformis (Persoon) Börner, an accepted species name sensu FNA Ed. Comm., 2000.