Betula verrucosa var. bircalensis Mela Dataset GBIF Backbone Taxonomy Rank VARIETY Published in ? Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Betula species Betula pendula Name Homonyms Betula verrucosa f. bircalensis Mela Betula verrucosa var. bircalensis Mela