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-2709590,A,Cactaceae,,Cephalomammillaria,,"greggii",,"","(Engelm.) Frič",Synonym,,M,WCSP (in review),,,"Zivot Prir.","29(9): 9","","1925",kew-2791613 kew-2709592,A,Cactaceae,,Cephalomammillaria,,"micromeris",var.,"greggii","(Engelm.) Frič",Synonym,,L,WCSP (in review),,,"?eskoslov. Zahradn. Listy","1924: 120","","1924",kew-2791613