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Details for: Betula occidentalis

2 different source(s) use this name:

- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.
- USDA Plants Database, generated January 15, 1997

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Betula occidentalis Hook.
Nomencl. ref. Fl. Bor.-Amer. 2: 155 (1838)
Rank: Species
Status: ACCEPTED
Synonym(s): Betula beeniana A.Nelson
Betula elrodiana E.J.Butler
Betula fontinalis Sarg.
Betula obovata E.J.Butler
Betula occidentalis subsp. inopina (Jeps.) E.Murray
Betula papyrifera subsp. occidentalis (Hook.) Hultén
Betula papyrifera var. occidentalis (Hook.) Sarg.
Betula alba f. occidentalis (Hook.) Fernald
Betula occidentalis f. inopina Jeps.
Taxon Notes: Lifeform: Phan.
 
Geography: Subarctic North America, Canada, W. & C. U.S.A.
SourceHigherTaxon from IOPI: Betulaceae
SourceStatusDesignation: A
Distribution table:
Northern America Eastern Canada Ontario
North-Central U.S.A. Nebraska
North Dakota
South Dakota
Northwestern U.S.A. Colorado
Idaho
Montana
Oregon
Washington
Wyoming
South-Central U.S.A. New Mexico
Southwestern U.S.A. Arizona
California
Nevada
Utah
Subarctic America Alaska
Northwest Territories
Yukon
Western Canada Alberta
British Columbia
Manitoba
Saskatchewan

Source: USDA Plants Database, generated January 15, 1997
Name: Betula occidentalis Hook.
Rank: Species
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Betula L.
    
Synonym(s): Betula beeniana A. Nels.
Betula fontinalis Sarg.
Betula papyrifera subsp. occidentalis (Hook.) Hulten
Betula occidentalis var. inopina (Jepson) C.L. Hitchc.
Betula papyrifera var. occidentalis (Hook.) Sarg.
 
Geography: US(AK, AZ, CA, CO, ID, MT, NE, NV, NM, ND, OR, SD, UT, WA, WY)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Betulaceae
SourceStatusDesignation: A

  © 1996-2007 The International Organization for Plant Information.
This page last updated: Dienstag, 21. August 2007
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