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-21764,A,Betulaceae,,Betula,,"tortuosa",,"","Ledeb.",Synonym,,H,WCSP,21764,295219-1,"Fl. Ross.","3: 652","","1850",kew-21659
kew-386846,A,Betulaceae,,Betula,,"tortuosa",var.,"pubescens","Regel",Synonym,,L,WCSP,386846,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 93","","1861",kew-21659