Castanea crenata subsp. dulcis Nakai Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Castanea species Castanea crenata Name Homonyms Castanea crenata var. dulcis Nakai Castanea crenata subsp. dulcis Nakai