Alnus japonica subsp. formosana (Burkill) Callier Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Alnus species Alnus formosana Name Homonyms Alnus japonica var. formosana (Burkill) Callier Alnus japonica subsp. formosana (Burkill) Callier