अर्थ : Common birch of the eastern United States having spicy brown bark yielding a volatile oil and hard dark wood used for furniture.
समानार्थी : betula lenta, cherry birch, sweet birch
अर्थ : Birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark.
समानार्थी : betula nigra, red birch, river birch