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-50181329,A,Cactaceae,,Sclerocactus,,"unguispinus",,"","(Engelm.) N.P. Taylor",Synonym,,M,TRO,50181329,284772-2,"Bradleya","5: 94","94","1987",tro-50335318 tro-50335311,A,Cactaceae,,Sclerocactus,,"unguispinus",var.,"durangensis","(Ruenge) N.P. Taylor",Synonym,,L,TRO,50335311,284773-2,"","","","1987",kew-2783141