Site sur la rusticité des plantes du Canada

Betulaceae birch famille
Betula occidentalis Hook.
En: water birch, black birch, western birch, western river birch, western paper birch;
Fr: bouleau fontinal, bouleau occidental

• [=Betula alba L. forma occidentalis (Hook.) Fernald]
• [=Betula alba L. subsp. occidentalis (Hook.) Regel]
• [=Betula beeniana A.Nelson]
• [=Betula elrodiana E.J.Butler]
• [=Betula fontinalis Sarg.]
• [=Betula fontinalis Sarg. forma inopina Jeps.]
• [=Betula fontinalis Sarg. var. inopina (Jeps.) Jeps.]
• [=Betula microphylla Bunge var. fontinalis (Sarg.) M.E.Jones]
• [=Betula microphylla Bunge var. occidentalis (Hook.) M.E.Jones]
• [=Betula obovata E.J.Butler]
• [=Betula occidentalis Hook. subsp. fecunda (Britton) A.E.Murray]
• [=Betula occidentalis Hook. subsp. inopina (Britton) A.E.Murray]
• [=Betula occidentalis Hook. var. fecunda (Britton) Fernald]
• [=Betula occidentalis Hook. var. inopina (Jeps.) C.L.Hitchc.]
• [=Betula occidentalis Hook. var. occidentalis]
• [=Betula papyracea Aiton var. occidentalis (Hook.) Dippel]
• [=Betula papyrifera Marshall subsp. occidentalis (Hook.) Hultén]
• [=Betula papyrifera Marshall var. occidentalis (Hook.) Sarg.]