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-21391,A,Betulaceae,,Betula,,"incana",,"","(L.) L.f.",Synonym,,H,WCSP,21391,107796-1,"Suppl. Pl.","417","","1782",kew-6417 kew-386898,A,Betulaceae,,Betula,,"incana",var.,"angulata","Aiton",Synonym,,L,WCSP,386898,,"Hortus Kew.","3: 339","","1789",kew-6417 kew-386897,A,Betulaceae,,Betula,,"incana",var.,"glauca","Aiton",Synonym,,L,WCSP,386897,,"Hortus Kew.","3: 339","","1789",kew-6448 kew-21392,A,Betulaceae,,Betula,,"incana",var.,"minor","Tourr.",Synonym,,L,WCSP,21392,,"Chlor. Lugd.","27","","1785",kew-6417