Saxifraga aizoon var. glabrata (Laest.) Hyl. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Saxifraga species Saxifraga cotyledon Name Homonyms Saxifraga aizoon var. glabrata (Laest.) Hyl.