High Quality Content by WIKIPEDIA articles! Betula neoalaskana (syn. B. resinifera) or Alaska Birch, also known as Alaska Paper Birch or Resin Birch, is a species of birch native to Alaska and northern Canada. Its range covers most of interior Alaska, and extends from the southern Brooks Range to the Chugach Range in Alaska, including the Turnagain Arm and northern half of the Kenai Peninsula, easterward from Norton Sound into western Ontario, and north to Northwest Territories and southern Nunavut.