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-5101012,A,Cactaceae,,Mammillaria,,"arizonica",,"","Engelm.",Synonym,,M,TRO,5101012,,"Bot. California","1: 244","244","1876",kew-2802205 tro-5106403,A,Cactaceae,,Mammillaria,,"arizonica",var.,"alversonii","(J.M. Coult.) Davidson & Moxley",Synonym,,L,TRO,5106403,1050845-2,"","","","",kew-2802205