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-21403,A,Betulaceae,,Betula,,"japonica",,"","Thunb.",Synonym,,H,WCSP,21403,30323474-2,"Nova Acta Regiae Soc. Sci. Upsal.","6: 45","","1799",kew-6471 kew-21404,A,Betulaceae,,Betula,,"japonica",,"","(Miq.) Siebold ex H.J.W.Winkl.",Synonym,Illegitimate,H,WCSP,21404,,"Pflanzenr.","IV, 61: 78","","1904",kew-342865 kew-21405,A,Betulaceae,,Betula,,"japonica",var.,"camtschatica","(Regel) H.J.P.Winkl.",Synonym,,L,WCSP,21405,,"Pflanzenr.","IV, 61: 79","","1904",kew-21604 kew-21406,A,Betulaceae,,Betula,,"japonica",var.,"mandshurica","(Regel) H.J.P.Winkl.",Synonym,,L,WCSP,21406,,"Pflanzenr.","IV, 61: 78","","1904",kew-342865 kew-21407,A,Betulaceae,,Betula,,"japonica",var.,"pluricostata","H.J.P.Winkl.",Synonym,,L,WCSP,21407,,"Pflanzenr.","IV, 61: 79","","1904",kew-342865 kew-21408,A,Betulaceae,,Betula,,"japonica",var.,"resinifera","(Regel) H.J.P.Winkl.",Synonym,,L,WCSP,21408,32150-2,"Pflanzenr.","IV, 61: 79","","1904",kew-21604 kew-21409,A,Betulaceae,,Betula,,"japonica",var.,"rockii","Rehder",Synonym,,L,WCSP,21409,,"J. Arnold Arbor.","9: 25","","1928",kew-21700 kew-342853,A,Betulaceae,,Betula,,"japonica",var.,"sachalinensis","Koidz.",Synonym,,L,WCSP,342853,,"Bot. Mag. (Tokyo)","27: 563","","1913",kew-342865 kew-21410,A,Betulaceae,,Betula,,"japonica",var.,"szechuanica","C.K.Schneid.",Synonym,,L,WCSP,21410,,"Ill. Handb. Laubholzk.","3: 44","","1917",kew-21751 kew-21411,A,Betulaceae,,Betula,,"japonica",var.,"tauschii","(Regel) H.J.P.Winkl.",Synonym,,L,WCSP,21411,,"Pflanzenr.","IV, 61: 78","","1904",kew-21604