Details for: Betula papyrifera var. commutata
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 papyrifera var. commutata (Regel) Fernald
Nomencl. ref. Rhoroda 47: 312 (1945)
Rank: Varietas
Status: SYNONYM
Synonym of: Betula papyrifera Marshall var. papyrifera
Taxon Notes: Lifeform: Phan.
 
Geography: NW. U.S.A.
SourceStatusDesignation: S

Source: USDA Plants Database, generated January 15, 1997
Name: Betula papyrifera var. commutata (Regel) Fern.
Rank: Varietas
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Betula L.
    Species - Betula papyrifera Marsh.
        
Basionym: Betula alba var. commutata Regel
Synonym(s): Betula alba var. commutata Regel
 
Geography: US(AK, ID, MT, NY, OR, WA, WV)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Betulaceae
SourceStatusDesignation: A