Castanea ashei (Sudw.) Sudw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Castanea species Castanea pumila Name Homonyms Castanea ashei (Sudw.) Sudw. ex Ashe Castanea ashei (Sudw.) Sudw.