Sempervivum montanum Sibth. & Sm. 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 montanum Sibth. & Sm. Sempervivum montanum C.A.Mey. Sempervivum montanum Eichw. Sempervivum montanum L.