Pyrus korshinskyi Litv. ex C.K.Schneid. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Pyrus species Pyrus korshinskyi Name Homonyms Pyrus korshinskyi Litv. Pyrus korshinskyi Litv. ex C.K.Schneid.