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-2361216,A,Cactaceae,,Mammillaria,,"caespitosa",,"","(Engelm.) A.Gray",Unresolved,,L,WCSP (in review),,134377-1,"Struct. Bot.","421","","1887", kew-2361217,A,Cactaceae,,Mammillaria,,"caespitosa",,"","Pfeiff.",Unresolved,,L,WCSP (in review),,134378-1,"Enum. Diagn. Cact.","6","","1837",