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Taxon:  Betula uber (Ashe) Fernald



Summary
Genus:
Betula
Subgenus:
Asperae
Section:
Lentae
Family:
Betulaceae
Subfamily:
Betuloideae
Nomen number:
315536
Place of publication:
Rhodora 47:325. 1945
Verified:
09/15/2015 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Betula lenta L. var. uber Ashe

Homotypic Synonym(s)
Betula lenta L. f. uber (Ashe) McAll. & Ashburner

No images


Conservation Status
Reference(s)
  1. Ashburner, K. & H. A. McAllister. 2013. The genus Betula, a taxonomic revision of birches Royal Botanic Gardens, Kew. 201. Note: = Betula lenta f. uber (Ashe) McAll. & Ashburner
  2. Davis, E. 2006. Virginia Round-Leaf Birch, Betula uber (Ashe) Fernald. 5-Year review: summary and evaluation. Report through U.S. Fish and Wildlife Service, Virginia Field Office, Gloucester, Virginia.
  3. FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
  4. Govaerts, R. & D. G. Frodin. 1998. World checklist and bibliography of Fagales URL: http://apps.kew.org/wcsp/home.do Note: = Betula lenta subsp. uber (Ashe) E. Murray
  5. Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
  6. Li, J.-H. et al. 2005. Phylogenetics of Betula (Betulaceae) inferred from sequences of nuclear ribosomal DNA. Rhodora 107:69-86. Note: closer to Betula lenta than to B. alleghaniensis
  7. Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541
  8. McAllister, H. & K. Ashburner. 2005. 487. Betula lenta f. uber (Betulaceae). Curtis's Bot. Mag. 21:54-60. Note: = Betula lenta f. uber (Ashe) McAll. & Ashburner
  9. Sharik, T. L. & R. H. Ford. 1984. Variation and taxonomy of Betula uber, B. lenta, and B. alleghaniensis. Brittonia 36:307-316.
  10. Sharik, T. L. et al. 1990. Recovery of the endangered Virginia Round-leaf Birch (Betula uber): a decade of effort. Bull. New York State Mus. Sci. Serv. 471:185-188.
  11. Thompson, A. et al. 2015. A similar phylogeographical structure among sympatric North American birches (Betula) is better explained by introgression than by shared biogeographical history. J. Biogeogr. 42:339-350. Note: shares a haplotype with Betula lenta that is fixed in both species
  12. Thompson, A. 2013. Phylogeography, introgression, and population structure of the eastern North American birches Betula alleghaniensis, B. papyrifera, and B. lenta. Unpublished dissertation (Concordia University) 40. Note: shares a haplotype with Betula lenta that is fixed in both species
  13. United States Fish and Wildlife Service. U.S. Fish & Wildlife Service. Species Information: threatened and endangered animals and plants (on-line resource). URL: http://www.fws.gov/ecos/ajax/tess_public/pub/listedPlants.jsp
Common names
English
Virginia round-leaf birch –
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeNorthern AmericaSoutheastern U.S.A.United StatesVirginiaSmyth Co.
Native
Northern America
  • SOUTHEASTERN U.S.A.: United States [Virginia (Smyth Co.)]


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