Sedum atratum var. atratum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sedum species Sedum atratum Name Synonyms Sedum atratum subsp. atratum Homonyms Sedum atratum subsp. atratum Sedum atratum var. atratum