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-21251,A,Betulaceae,,Betula,,"dahurica",,"","Pall.",Accepted,,H,WCSP,21251,,"Fl. Ross.","1: 60","","1784", kew-21252,A,Betulaceae,,Betula,,"dahurica",var.,"americana","Regel",Synonym,,L,WCSP,21252,32127-2,"Prodr.","16(2): 175","","1868",kew-21574 kew-21253,A,Betulaceae,,Betula,,"dahurica",var.,"maximowiczii","(Rupr.) Trautv.",Synonym,,L,WCSP,21253,,"Prim. Fl. Amur.","250","","1859",kew-21251 kew-21254,A,Betulaceae,,Betula,,"dahurica",f.,"oblongifolia","(Liou) S.L.Tung",Synonym,,L,WCSP,21254,919707-1,"Bull. Bot. Res., Harbin","1(1-2): 130","","1981",kew-21251 kew-21255,A,Betulaceae,,Betula,,"dahurica",var.,"oblongifolia","Liou",Synonym,,L,WCSP,21255,,"Ill. Fl. Lign. Pl. N. E. China","196","","1955",kew-21251 kew-21256,A,Betulaceae,,Betula,,"dahurica",var.,"okuboi","Miyabe & Tatew.",Synonym,,L,WCSP,21256,,"Trans. Sapporo Nat. Hist. Soc.","17: 49","","1941",kew-21251 kew-21257,A,Betulaceae,,Betula,,"dahurica",var.,"ovalifolia","Liou",Synonym,,L,WCSP,21257,,"Ill. Fl. Lign. Pl. N. E. China","196","","1955",kew-21251 kew-21258,A,Betulaceae,,Betula,,"dahurica",f.,"ovalifolia","(Liou) S.L.Tung",Synonym,,L,WCSP,21258,919708-1,"Bull. Bot. Res., Harbin","1(1-2): 130","","1981",kew-21251 kew-21259,A,Betulaceae,,Betula,,"dahurica",f.,"tiliifolia","(Liou) S.L.Tung",Synonym,,L,WCSP,21259,919709-1,"Bull. Bot. Res., Harbin","1(1-2): 130","","1981",kew-21251 kew-21260,A,Betulaceae,,Betula,,"dahurica",var.,"tiliifolia","Liou",Synonym,,L,WCSP,21260,,"Ill. Fl. Lign. Pl. N. E. China","196","","1955",kew-21251