Saxifraga castellana Boiss. & Reut. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga granulata Name Homonyms Saxifraga castellana Boiss. & Reut. ex Nyman Saxifraga castellana Boiss. & Reut.