Definition that contains paper birch
- western birch birch of western United States resembling the paper birch but having brownish bark
- mountain birch birch of western United States resembling the paper birch but having brownish bark
- western paper birch birch of western United States resembling the paper birch but having brownish bark
- swamp birch birch of western United States resembling the paper birch but having brownish bark
- water birch birch of western United States resembling the paper birch but having brownish bark
- betula fontinalis birch of western United States resembling the paper birch but having brownish bark