Betula nigra

Betula nigra, also known as the river birch, is a species of birch native to the eastern United States. It is commonly found in flood plains and swamps. It is recognized for its distinctive, flaky bark.

Description

The Betula nigra is a medium-sized deciduous tree that typically grows to a height of 60 to 80 feet. The tree has a broad, rounded crown and a light, airy appearance. The bark of the Betula nigra is one of its most notable features. It is brownish in color, and peels off in thin, papery layers.

Habitat and Distribution

The Betula nigra is native to the eastern United States, from New Hampshire to southern Minnesota, and south to Texas and Florida. It is commonly found in flood plains and swamps, and is well-adapted to areas that experience periodic flooding.

Cultivation and Uses

The Betula nigra is often cultivated as an ornamental tree due to its attractive bark and its resistance to birch borer, a common pest of birch trees. It is also used in land reclamation projects due to its ability to grow in waterlogged soil.

Conservation Status

The Betula nigra is not currently considered to be at risk of extinction. However, like all species, it is affected by habitat loss and changes in its environment.

See Also

• Birch
• Deciduous trees
• Land reclamation