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-5102186,A,Cactaceae,,Wilcoxia,,"viperina",,"","(F.A.C. Weber) Britton & Rose",Synonym,,L,TRO,5102186,268609-2,"Contr. U.S. Natl. Herb.","16(7): 242","242","1913",tro-5108369 tro-5108372,A,Cactaceae,,Wilcoxia,,"viperina",var.,"tomentosa","(Bravo) Bravo",Synonym,,L,TRO,5108372,268610-2,"Cact. Suc. Mex.","19(2): 47","47","1974",tro-5108369