Castanopsis tribuloides subsp. formosana Skan Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Castanopsis species Castanopsis formosana Name Homonyms Castanopsis tribuloides var. formosana Skan Castanopsis tribuloides subsp. formosana Skan