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 kew-2391954,A,Cactaceae,,Opuntia,,"echinocarpa",,"","Engelm. & J.M.Bigelow",Synonym,,M,WCSP (in review),,136553-1,"Pacif. Railr. Rep. Parke, Bot.","4(5): 49","","1857",kew-2750393 tro-5107735,A,Cactaceae,,Opuntia,,"echinocarpa",var.,"major","Engelm. & J.M. Bigelow",Synonym,,L,TRO,5107735,175017-2,"Proc. Amer. Acad. Arts","3: 305–306","305","1856",kew-2750350 tro-50145265,A,Cactaceae,,Opuntia,,"echinocarpa",var.,"nuda","J.M. Coult.",Synonym,,L,TRO,50145265,175018-2,"Contr. U.S. Natl. Herb.","3(7): 446–447","446","1896",kew-2750393 tro-5100923,A,Cactaceae,,Opuntia,,"echinocarpa",var.,"parkeri","J.M. Coult.",Synonym,,L,TRO,5100923,175019-2,"Contr. U.S. Natl. Herb.","3(7): 446","446","1896",kew-2750376 kew-2400795,A,Cactaceae,,Opuntia,,"echinocarpa",var.,"wolfii","L.D.Benson",Synonym,,L,WCSP (in review),,310864-2,"Cact. Succ. J. (Los Angeles)","41: 33","","1969",kew-2750470