Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun betula_nigra

1 sense of betula nigra

Sense 1
black birch, river birch, red birch, Betula nigra -- (birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark)
       => birch, birch tree -- (any betulaceous tree or shrub of the genus Betula having a thin peeling bark)