Betula nana var. flabellifolia Hooker
Betula nana var. flabellifolia Hooker is a synonym sensu Rousseau & Raymond, 1950 of:
Betula michauxii Spach, an accepted species name sensu FNA Ed. Comm., 1997.
Betula nana var. flabellifolia Hooker is a synonym sensu Rousseau & Raymond, 1950 of:
Betula michauxii Spach, an accepted species name sensu FNA Ed. Comm., 1997.