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-2782310,A,Cactaceae,,Echinocactus,,"simpsonii",,"","Engelm.",Unresolved,,L,WCSP (in review),,87733-2,"Trans. Acad. Sci. St. Louis","2: 197","","1863",tro-5100170 kew-2782311,A,Cactaceae,,Echinocactus,,"simpsonii",var.,"minor","Engelm.",Unresolved,,L,WCSP (in review),,1006024-2,"Trans. Acad. Sci. St. Louis","2: 197","","1863",tro-5107015 kew-2782312,A,Cactaceae,,Echinocactus,,"simpsonii",f.,"minor","(Engelm.) Schelle",Unresolved,,L,WCSP (in review),,87734-2,"Handb. Kakteenkult.","202","","1907",tro-5107015 kew-2782313,A,Cactaceae,,Echinocactus,,"simpsonii",var.,"robustior","J.M.Coult.",Unresolved,,L,WCSP (in review),,87736-2,"Contr. U. S. Natl. Herb.","3: 377","","1896",tro-5100170