Saxifraga exilis Stephan Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga sibirica Name Homonyms Saxifraga exilis Stephan ex Sternb. Saxifraga exilis Pollini Saxifraga exilis Stephan