Pyrus spectabilis var. riversii J.R.Booth Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Malus species Malus spectabilis Name Homonyms Pyrus spectabilis var. riversii J.R.Booth ex G.Kirchn. Pyrus spectabilis var. riversii J.R.Booth