Betula pubescens subsp. borealis (Spach) Á. Löve & D. Löve
Betula pubescens subsp. borealis (Spach) Á. Löve & D. Löve is a synonym sensu FNA Ed. Comm., 1997 of:
Betula pumila Linnaeus var. pumila, an accepted variety name sensu PLANTS 3.
Betula pubescens subsp. borealis (Spach) Á. Löve & D. Löve is a synonym sensu FNA Ed. Comm., 1997 of:
Betula pumila Linnaeus var. pumila, an accepted variety name sensu PLANTS 3.