Betula ×neoborealis Lepage
Betula ×neoborealis Lepage is a synonym sensu Lepage, 1976 of:
Betula ×sandbergii Britton, an accepted species name sensu FNA Ed. Comm., 1997.
Betula ×neoborealis Lepage is a synonym sensu Lepage, 1976 of:
Betula ×sandbergii Britton, an accepted species name sensu FNA Ed. Comm., 1997.