Castanea sativa subsp. mollissima (Blume) Pamp. 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 sativa var. mollissima (Blume) Pamp. Castanea sativa subsp. mollissima (Blume) Pamp.