Quercus suber subsp. dulcis Batt. & Trab. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus suber Name Homonyms Quercus suber var. dulcis Trab. Quercus suber f. dulcis Cout. Quercus suber subsp. dulcis Batt. & Trab.