Betula japonica (Miq.) Siebold Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Betula species Betula pendula Name Homonyms Betula japonica Thunb. Betula japonica (Miq.) Siebold ex H.J.W.Winkl. Betula japonica (Miq.) Siebold Betula japonica (Miq.) Siebold ex H.J.P.Winkl.