What is the largest birch tree?

The largest birch tree recorded is a yellow birch (Betula alleghaniensis) located in New York's Adirondack Park. This tree measures over 100 feet tall and has a trunk circumference exceeding 40 inches. Birch trees are known for their distinctive bark and adaptability, making them prominent in various North American forests. However, specific records may change as new trees grow or are discovered.