Betula ×uliginosa Dugle
Betula ×uliginosa Dugle is a synonym sensu FNA Ed. Comm., 1997 of:
Betula ×commixta Sargent, an accepted species name sensu Sargent, 1919.
Betula ×uliginosa Dugle is a synonym sensu FNA Ed. Comm., 1997 of:
Betula ×commixta Sargent, an accepted species name sensu Sargent, 1919.