Pyrus nivalis Pall. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Pyrus species Pyrus nivalis Name Homonyms Pyrus nivalis Pall. Pyrus nivalis Lindl. Pyrus nivalis Pall. ex Georgi Pyrus nivalis Jacq. Pyrus nivalis L.f. Pyrus nivalis Jáv.