Quercus nana E.Fourn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus frutex Name Homonyms Quercus nana (Marshall) Sarg. Quercus nana E.Fourn. ex Trel. Quercus nana Willd. Quercus nana E.Fourn.