Betula pubescens

Familia: Betulaceae
Subfamilia: Betuloideae
Genus: Betula
Subgenus: Betula subg. Betula
Sectio: Betula sect. Betula
Species: Betula pubescens
Varietates: B. p. var. fragrans – B. p. var. golitsinii – B. p. var. litwinowii – B. p. var. pubescens – B. p. var. pumila

Betula pubescens Ehrh., Beitr. Naturk. 6: 98 (1791).

• Homotypic
  • Betula alba var. pubescens (Ehrh.) Spach, Ann. Sci. Nat., Bot., sér. 2, 15: 187 (1841), nom. illeg.
  • Betula alba lusus macrophylla Regel, Nouv. Mém. Soc. Imp. Naturalistes Moscou 13(2): 82 (1861).
  • Betula alba subsp. pubescens (Ehrh.) Regel, Bull. Soc. Imp. Naturalistes Moscou 38(2): 402 (1865), nom. illeg.
  • Betula pubescens var. typica H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 81 (1904), nom. inval.
  • Betula alba f. pubescens (Ehrh.) Bolzon, Nuovo Giorn. Bot. Ital., n.s., 21: 176 (1914), nom. illeg.
• Heterotypic
  • Betula alba var. pubescens Wahlenb., Fl. Suec. 2: 623 (1826).
  • Betula krylovii G.V.Krylov, Bot. Zhurn. SSSR 39: 251 (1954).

• Ashburner, K. & McAllister, H.A. 2013. The genus Betula: A taxonomic revision of birches (A Botanical Magazine Monograph). Royal Botanic Gardens, Kew, 431 pp., ISBN 978-1-84246-141-9. Reference page. 
• Wang. N., McAllister, H.A., Bartlett, P.R. & Buggs, R.J.A. 2016. Molecular phylogeny and genome size evolution of the genus Betula (Betulaceae). Annals of Botany 117(6): 1023–1035. DOI: 10.1093/aob/mcw048 Reference page. 
• Govaerts, R. et al. 2019. Betula pubescens in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2019 February 5. Reference page. 
• IUCN: Betula pubescens  (Least Concern)
• International Plant Names Index. 2019. Betula pubescens. Published online. Accessed: 5 February 2019.