Quercus tinctoria Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus willdenowiana Name Homonyms Quercus tinctoria W.Bartram Quercus tinctoria Michx. Quercus tinctoria Willd.