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-5100375,A,Cactaceae,,Melocactus,,"intortus",,"","(Mill.) Urb.",Accepted,,L,TRO,5100375,156828-2,"Repert. Spec. Nov. Regni Veg.","16: 35","35","1919", tro-5107999,A,Cactaceae,,Melocactus,,"intortus",var.,"antonii","(Britton) Backeb.",Synonym,,L,TRO,5107999,156829-2,"Cactaceae","4: 2575","2575","1960",tro-5100375