Saxifraga exarata All. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga exarata Name Homonyms Saxifraga exarata Vill. Saxifraga exarata All. Saxifraga exarata Griseb. Saxifraga exarata Hook.fil.