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-21671,A,Betulaceae,,Betula,,"pumila",,"","L.",Accepted,,H,WCSP,21671,30003581-2,"Mant. Pl.","1: 124","","1767", kew-21672,A,Betulaceae,,Betula,,"pumila",var.,"borealis","(Spach) Regel",Synonym,,L,WCSP,21672,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 113","","1861",kew-21671 kew-330327,A,Betulaceae,,Betula,,"pumila",var.,"fastigiata","Rehder",Synonym,,L,WCSP,330327,32232-2,"Stand. Cycl. Hort.","1: 499","","1914",kew-21671 kew-21673,A,Betulaceae,,Betula,,"pumila",var.,"glabra","Regel",Synonym,,L,WCSP,21673,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 112","","1861",kew-21671 kew-21674,A,Betulaceae,,Betula,,"pumila",var.,"glabrescens","Regel",Synonym,,L,WCSP,21674,32233-2,"Bull. Soc. Imp. Naturalistes Moscou","38(2): 410","","1865",kew-21671 kew-452498,A,Betulaceae,,Betula,,"pumila",f.,"glabrescens","(Regel) Regel",Synonym,,L,WCSP,452498,,"Prodr.","16(2): 173","","1868",kew-21671 kew-21675,A,Betulaceae,,Betula,,"pumila",subsp.,"glandulifera","(Regel) Á.Löve & D.Löve",Synonym,,L,WCSP,21675,32235-2,"Taxon","31: 121","","1982",kew-21671 kew-21676,A,Betulaceae,,Betula,,"pumila",var.,"glandulifera","Regel",Synonym,,L,WCSP,21676,32236-2,"Bull. Soc. Imp. Naturalistes Moscou","38(2): 410","","1865",kew-21671 kew-330328,A,Betulaceae,,Betula,,"pumila",f.,"glandulifera","(Regel) H.J.P.Winkl.",Synonym,,L,WCSP,330328,293133-2,"Pflanzenr.","IV, 61: 72","","1904",kew-21671 kew-21677,A,Betulaceae,,Betula,,"pumila",f.,"hallii","(Howell) Brayshaw",Synonym,,L,WCSP,21677,874748-1,"Occas. Pap. British Columbia Prov. Mus.","18: 151","","1976",kew-21671 kew-21678,A,Betulaceae,,Betula,,"pumila",f.,"latipes","(H.J.P.Winkl.) Lepage",Synonym,,L,WCSP,21678,1089298-2,"Naturaliste Canad.","103: 220","","1976",kew-21671 kew-21679,A,Betulaceae,,Betula,,"pumila",var.,"latipes","H.J.P.Winkl.",Synonym,,L,WCSP,21679,32242-2,"Pflanzenr.","IV, 61: 72","","1904",kew-21671 kew-21680,A,Betulaceae,,Betula,,"pumila",f.,"pubescens","H.J.P.Winkl.",Synonym,,L,WCSP,21680,32243-2,"Pflanzenr.","IV, 61: 72","","1904",kew-21671 kew-21681,A,Betulaceae,,Betula,,"pumila",var.,"renifolia","Fernald",Synonym,,L,WCSP,21681,32244-2,"Rhodora","28: 190","","1926",kew-21671 kew-21682,A,Betulaceae,,Betula,,"pumila",var.,"setarioides","H.J.P.Winkl.",Synonym,,L,WCSP,21682,32245-2,"Pflanzenr.","IV, 61: 72","","1904",kew-21671 kew-21683,A,Betulaceae,,Betula,,"pumila",f.,"subcycla","Lepage",Synonym,,L,WCSP,21683,303724-2,"Naturaliste Canad.","103: 220","","1976",kew-21671