Quercus pedunculata var. dauvessei-pendula DeVos 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 pedunculata var. dauvessei-pendula de Vos Quercus pedunculata var. dauvessei-pendula DeVos