Sempervivum ×dolomiticum Huter Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sempervivum species Sempervivum barbulatum Name Homonyms Sempervivum dolomiticum Facchini Sempervivum ×dolomiticum Huter ex Koch Sempervivum ×dolomiticum Huter