3:6 State Tree. – The white birch tree, Betula papyrifera, is the state tree of New Hampshire. Source. 1947, 158:1, eff. May 22, 1947.
New Hampshire Legal Code
3:6 State Tree. – The white birch tree, Betula papyrifera, is the state tree of New Hampshire. Source. 1947, 158:1, eff. May 22, 1947.