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-2709490,A,Cactaceae,,Cephalocereus,,"columna-trajani",,"","(Karw. ex Pfeiff.) K.Schum.",Accepted,,M,WCSP (in review),,1033360-2,"Gesamtbeschr. Kakt.","198","","1897", tro-50167240,A,Cactaceae,,Cephalocereus,,"columna-trajani",,"","(Karw. ex Pfeiff.) P.V. Heath",Unresolved,,L,TRO,50167240,969433-1,"Calyx","2(3): 109","109","1992",tro-50167240