Taxon - Links and literature
Portál informačního systému ochrany přírody (ISOP) [81154]
Portál informačního systému ochrany přírody (ISOP) [http://portal.nature.cz] [as Betula celtiberica Rothm. & Vasc.]
Data retrieved on: 9 January 2014
IUCN Red List of Threatened Species 2024-1 [51207347]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Betula celtiberica Rothm. & Vasc.]
Data retrieved on: 29 January 2024
Kew Science - Plants of the World online 2024-05 [107737-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Betula celtiberica Rothm. & Vasc.]
Data retrieved on: 1 February 2025