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Details for: Betula nana subsp. exilis

3 different source(s) use this name:

- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.
- Vascular Plants of Russia and Adjacent Countries as of 26.10.96
- 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 nana subsp. exilis (Sukaczev) Hultén
Nomencl. ref. Fl. Alaska Yukon 4: 579 (1944)
Rank: Subspecies
Status: ACCEPTED
Taxonomy (this taxon is included in): Species - Betula nana L.
    
Basionym: Betula abolinii Sukaczev
Synonym(s): Betula abolinii Sukaczev
Betula exilis Sukaczev
Betula sibirica (Ledeb.) C.P'ei
Betula wiluica Sukaczev
Betula glandulosa var. sibirica (Ledeb.) C.K.Schneid.
Betula nana var. exilis (Sukaczev) Hultén
Betula nana var. sibirica Ledeb.
Taxon Notes: Lifeform: Nanophan.
 
Geography: Siberia, Russian Far East, Subarctic America to NW. Canada
SourceHigherTaxon from IOPI: Betulaceae
SourceStatusDesignation: A
Distribution table:
Asia-Temperate Russian Far East Kamchatka
Siberia Krasnoyarsk
West Siberia
Yakutskiya
Northern America Subarctic America Alaska
Northwest Territories
Yukon
Western Canada Alberta
British Columbia
Manitoba
Saskatchewan

Source: Vascular Plants of Russia and Adjacent Countries as of 26.10.96
Name: Betula nana subsp. exilis (Sukaczev) Hultén
Nomencl. ref. Fl. Alaska 4 : 579 (1944)
Rank: Subspecies
Status: SYNONYM
Synonym of: Betula exilis Sukaczev
 
SourceStatusDesignation: S

Source: USDA Plants Database, generated January 15, 1997
Name: Betula nana subsp. exilis (Sukatschev) Hulten
Rank: Subspecies
Status: SYNONYM
Synonym of: Betula nana L.
 
Geography: US(AK, CA, CO, ID, ME, MI, MT, NH, NY, OR, UT, WA, WI, WY)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceStatusDesignation: S

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This page last updated: Dienstag, 21. August 2007
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