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-5101725,A,Cactaceae,,Melocactus,,"onychacanthus",,"","F. Ritter",Synonym,,M,TRO,5101725,302707-2,"Succulenta (Netherlands)","46: 40","40","1967",tro-5106823 tro-5101727,A,Cactaceae,,Melocactus,,"onychacanthus",var.,"albescens","F. Ritter",Synonym,,L,TRO,5101727,315040-2,"Kakteen Südamer.","4: 1308","1308","1981",tro-5106823 tro-5101726,A,Cactaceae,,Melocactus,,"onychacanthus",var.,"conicus","F. Ritter",Synonym,,L,TRO,5101726,315039-2,"Kakteen Südamer.","4: 1308, f. 1173","1308","1981",tro-5106823