3 records retrieved
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Names in bold indicate accepted names, plain list indicates non accepted names.
Betula nigra L., Sp. Pl.: 982 (1753).
Betula nigra var. parvifolia Regel, Nouv. Mém. Soc. Imp. Naturalistes Moscou 13(2): 120 (1861).
Betula nigra pendula Paul, Handb. Villa Gard.: 107 (1855), nom. nud.