Betula szaferi Jent.-Szaf. 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 szaferi Jent.-Szaf. ex Staszk. Betula szaferi Jent.-Szaf.