Betula occidentalis Hook.

, Fl. Bor.-Amer. (Hooker) 2(10): 155 (1838).
IPNI Life Sciences Identifier (LSID)
Flora Boreali-Americana [Hooker]; or, the botany of the northern parts of British America...
2(10): 155
Date of Publication
Dec 1838
Family as entered in IPNI

Type Information

Distribution Of Types
Type Remarks
HAB. Straits of De Fuca Dr Scouler. Near springs on the west side of the Rocky Mountains. Douglas; and on the east side, from the mountains to Edmonton House. Drummond. One specimen is in the collection from the Arctic coast.* (?) Dr. Richardson.


Basionym of
Betula alba subsp. occidentalis (Hook.) Regel, Prodr. [A. P. de Candolle] 16(2.2): 165 (1868).
Basionym of
Betula papyrifera var. occidentalis (Hook.) Sarg., J. Arnold Arbor. 1: 63 (1919).
Basionym of
Betula alba f. occidentalis (Hook.) Fernald, Amer. J. Sci. Arts 164(ser. 4, 14(81)): 173 (1902).
Nomenclatural link
Betula microphylla var. occidentalis M.E.Jones, Contr. W. Bot. 12: 77 (1908).
Nomenclatural link
Betula papyrifera subsp. occidentalis (Hook.) Hultén, Acta Univ. Lund. 2, 40, nr. 1: 582 (1944).
Nomenclatural link
Betula papyrifera f. occidentalis (Hook.) H.F.Lewis
Nomenclatural link
Betula papyrifera var. occidentalis (Hook.) Sarg.
Nomenclatural link
Betula microphylla var. occidentalis (Hook.) M.E.Jones
Duplicate citation of
Betula occidentalis Hook., Fl. Bor.-Amer. (Hooker) 2(10): 155 (1838).