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-2781566,A,Cactaceae,,Echinocactus,,"anfractuosus",,"","Mart. ex Pfeiff.",Unresolved,,L,WCSP (in review),,131635-1,"Enum. Diagn. Cact.","63","","1837", kew-2781567,A,Cactaceae,,Echinocactus,,"anfractuosus",var.,"ensiferus","(Lem.) Salm-Dyck",Unresolved,,L,WCSP (in review),,87182-2,"Cact. Hort. Dyck.","ed. 2: 31","","1850", kew-2781568,A,Cactaceae,,Echinocactus,,"anfractuosus",var.,"pentacanthus","(Lem.) Salm-Dyck",Unresolved,,L,WCSP (in review),,87183-2,"Cact. Hort. Dyck.","ed. 2: 31","","1850",tro-50335523