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-2781580,A,Cactaceae,,Echinocactus,,"arrigens",,"","Link ex A.Dietr.",Unresolved,,L,WCSP (in review),,131649-1,"Allg. Gartenzeitung","8: 161","","1840",kew-2782991 kew-2781582,A,Cactaceae,,Echinocactus,,"arrigens",var.,"xiphacanthus","(Miq.) Schelle",Unresolved,,L,WCSP (in review),,87193-2,"Handb. Kakteenkult.","173","","1907",kew-2783085