Saxifraga oppositifolia f. oppositifolia Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga oppositifolia Name Homonyms Saxifraga oppositifolia subsp. oppositifolia Saxifraga oppositifolia f. oppositifolia