Castanea vulgaris subsp. yunnanensis Fr. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Castanea species Castanea mollissima Name Homonyms Castanea vulgaris var. yunnanensis Fr. Castanea vulgaris subsp. yunnanensis Fr.