Pyrus ussuriensis var. ussuriensis Dataset GBIF Backbone Taxonomy Rank VARIETY Published in Unknown Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Pyrus species Pyrus ussuriensis Name Synonyms Pyrus prematura f. rubescens Nakai Pyrus sinensis Decne. Pyrus sinensis subsp. silvestris Makino Homonyms Pyrus ussuriensis var. ussuriensis