Betula sibirica Lodd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Betula species Betula humilis Name Homonyms Betula sibirica Lodd. ex Regel Betula sibirica (Ledeb.) C.Pei Betula sibirica Lodd.