Huperzia selago subsp. arctica (Grossheim ex Tolmatchew) Á. Löve & D. Löve

Huperzia selago subsp. arctica (Grossheim ex Tolmatchew) Á. Löve & D. Löve is a synonym sensu Elven, 2007+ of:

Huperzia arctica (Grossheim ex Tolmatchew) Siplivinsky, an accepted species name sensu Elven, 2007+.