Betula occidentalisHook. (redirected from: Betula papyrifera ssp. occidentalis (Hook.) Hultén)
Family: Betulaceae
water birch
[Betula beeniana A. Nelson, moreBetula fontinalis Sarg., Betula occidentalis var. fecunda Fernald, Betula occidentalis var. inopina (Jeps.) C.L. Hitchc., Betula papyrifera ssp. occidentalis (Hook.) Hultén, Betula papyrifera var. occidentalis (Hook.) Sarg.]