Sempervivum minutum Bourg. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sempervivum species Sempervivum tectorum Name Homonyms Sempervivum minutum (Kunze ex Willk.) Nyman ex Pau Sempervivum minutum Bourg. ex Nyman Sempervivum minutum Bourg.