Saxifraga longifolia var. longifolia Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga longifolia Name Homonyms Saxifraga longifolia subsp. longifolia Saxifraga longifolia var. longifolia