Sempervivum flagelliferum Fisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sempervivum species Sempervivum caucasicum Name Homonyms Sempervivum flagelliferum Fisch. ex Boriss. Sempervivum flagelliferum Fisch.