Betula nana L. subsp. nana [X]

En: arctic dwarf birch, bog birch, swamp birch
Fr: bouleau nain d'Europe, bouleau nain
Provincial Status: X [excluded]
Range: Arctic wNA (NU), nEurasia.

              [=Alnus nana (L.) Clairv.]
              [=Betula alba L. subsp. nana (L.) Bonnier & Layens]
              [=Betula nana L. var. borealis Regel]
              [=Betula nana L. var. europaea Ledeb.]
              [=Betula nana L. var. flabellifolia Hook.]
              [=Betula nana L. var. genuina Regel, nom. inval.]
              [=Betula nana L. var. tundrarum (Perfil.) Á.Löve & D.Löve]
              [=Betula tundrarum Perfil.]
              [=Chamaebetula nana (L.) Opiz.]

[Betula nana does not occur in NL; reports of this species from NL were likely based on misidentifications of Betula michauxii or other Betula species.]

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