Quercus brutia var. thomasii (Ten.) Simonk. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus robur Name Homonyms Quercus brutia var. thomasii (Ten.) Simonk. ex Nyman Quercus brutia var. thomasii (Ten.) Simonk.