Populus ×sibirica G.V.Krylov & G.V.Grig. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Populus species Populus sibirica Name Homonyms Populus sibirica Tausch Populus ×sibirica G.V.Krylov & G.V.Grig. ex A.K.Skvortsov Populus ×sibirica G.V.Krylov & G.V.Grig.