ID,Major group,Family,Genus hybrid marker,Genus,Species hybrid marker,Species,Infraspecific rank,Infraspecific epithet,Authorship,Taxonomic status in TPL,Nomenclatural status from original data source,Confidence level,Source,Source id,IPNI id,Publication,Collation,Page,Date,Accepted ID kew-2489986,A,Crassulaceae,,Sempervivum,,"rupicolum",,"","A.Kern.",Unresolved,,L,WCSP (in review),,276637-1,"Z. Ferdinandeums Tirol.","15: 270","","1870", tro-8903651,A,Crassulaceae,,Sempervivum,,"rupicolum",var.,"pernhofferi","(Hayek) Rowley",Unresolved,,L,TRO,8903651,,"Natl. Cact. Succ. J.","13(4): 76","76","1958",