Alaska Paper Bark Birch Betula resinifera Alaskan White Birch, Alaskan Birch, Alaska Birch, Bonn Birch, Resin Birch Description: Medium tree with open, conical crown of slender branches reaching nearly to the ground; more often a clump of several slightly leaning trunks from an old stump or a central point. Forms a very nice pyramidal form from young to older growth. USDA Zone: 2 to 8a Height: 60 to 80 feet Spread: 20 to 35 feet Diameter: 2
