Sempervivum sanguineum Jeanb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sempervivum species Sempervivum arachnoideum Name Homonyms Sempervivum sanguineum Jeanb. Sempervivum sanguineum Jeanb. ex Timb.-Lagr.