Sempervivum chanousianum DeMarchi 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 ×chanousianum Pavarino Sempervivum chanousianum DeMarchi