Saxifraga rufidula (Small) A.M.Johnson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Micranthes species Micranthes rufidula Name Homonyms Saxifraga rufidula (Small) Macoun Saxifraga rufidula Engl. & Irmsch. Saxifraga rufidula (Small) Fedde Saxifraga rufidula (Small) A.M.Johnson