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 tro-50184991,A,Cactaceae,,Pterocactus,,"tuberosus",,"","(Pfeiff.) Britton & Rose",Accepted,,M,TRO,50184991,214036-2,"Cactaceae","1: 32–33, f. 37","32","1919", tro-100364376,A,Cactaceae,,Pterocactus,,"tuberosus",f.,"lelongii","(Ruiz Leal ex R. Kiesling) R. Kiesling",Accepted,,L,TRO,100364376,1019792-1,"Monogr. Syst. Bot. Missouri Bot. Gard.","74: 1246","1246","1999",