Saxifraga oregana var. sierrae Coville Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Micranthes species Micranthes oregana Name Homonyms Saxifraga oregana var. sierrae (Small) Engl. & Irmsch. Saxifraga oregana var. sierrae Coville