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-5107516,A,Cactaceae,,Melocactus,,"smithii",,"","(Alexander) Buining ex G.D. Rowley",Accepted,,L,TRO,5107516,135604-1,"Repert. Pl. Succ.","25: 11","11","1976", tro-5107968,A,Cactaceae,,Melocactus,,"smithii",,"","(Alexander) Buining",Synonym,,L,TRO,5107968,135603-1,"Succulenta (Netherlands)","53: 92","92","1974",tro-5107516