Sempervivum barbatum C.Sm. ex Otto Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Aeonium species Aeonium spathulatum Name Homonyms Sempervivum barbatum C.Sm. ex Hornem. Sempervivum barbatum C.Sm. ex Otto Sempervivum barbatum C.Sm.