Sorbus amurensis var. rufescens Nakai Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Sorbus species Sorbus aucuparia Name Homonyms Sorbus amurensis var. rufescens Nakai Sorbus amurensis var. rufescens Nakai ex T.Mori