Quercus undulata Benth. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Pl. Hartw.: 81 (1841) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus benthamii Name Homonyms Quercus ×undulata Torr. Quercus undulata Benth. Quercus undulata K.Koch Quercus undulata Engelm. Quercus undulata Kit.