Details for: Betula excelsa
3 different source(s) use this name:

- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.
- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.
- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Betula excelsa Pursh
Nomencl. ref. Fl. Amer. Sept. 2: 621 (1813)
Rank: Species
Status: SYNONYM
Synonym of: Betula alleghaniensis Britton
Taxon Notes:
 
SourceStatusDesignation: S

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Betula excelsa Hook.
Nomencl. ref. Fl. Bor.-Amer. 2: 156 (1838)
Rank: Species
Status: SYNONYM
Synonym of: Betula lenta L. subsp. lenta
Taxon Notes:
 
SourceStatusDesignation: S

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Betula excelsa Aiton
Nomencl. ref. Hortus Kew. 3: 337 (1789)
Rank: Species
Status: SYNONYM
Synonym of: Betula papyrifera Marshall var. papyrifera
Taxon Notes:
 
SourceStatusDesignation: S