Sweet birch is a deciduous tree that is native to North America, with a distinctive spicy scent. There are several synonyms for this tree, including black birch, cherry birch, and spice birch. Black birch refers to the tree's dark, almost black bark, while cherry birch is named for its reddish-brown bark, resembling a cherry tree's bark. Spice birch is a nod to its pleasant, spicy scent, used to make wintergreen oil extract. Other synonyms for sweet birch include mountain mahogany, mahogany birch, and red birch, each highlighting a different aspect of this lovely tree. All these synonyms capture the essence of sweet birch and its unique properties.