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-5100148,A,Cactaceae,,Mammillaria,,"pennispinosa",,"","Krainz",Accepted,,M,TRO,5100148,151417-2,"Sukkulentenkunde","2: 20","20","1948", tro-50335431,A,Cactaceae,,Mammillaria,,"pennispinosa",subsp.,"brachytrichion","(Lüthy) U. Guzmán",Accepted,,L,TRO,50335431,,"Cat. Cactaceas Mex.","","","2003", tro-50126582,A,Cactaceae,,Mammillaria,,"pennispinosa",var.,"nazasensis","Glass & R. Foster",Synonym,,L,TRO,50126582,151418-2,"Cact. Succ. J. (Los Angeles)","47(2): 96","96","1975",tro-50180962 tro-50180962,A,Cactaceae,,Mammillaria,,"pennispinosa",subsp.,"nazasensis","(Glass & R. Foster) D.R. Hunt",Accepted,,L,TRO,50180962,996066-1,"Mammillaria Postscripts","6: 6","6","1997", tro-50180961,A,Cactaceae,,Mammillaria,,"pennispinosa",subsp.,"pennispinosa","",Accepted,,L,TRO,50180961,,"","","","",