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-21167,A,Betulaceae,,Betula,×,"aurata",,"","Borkh.",Accepted,,H,WCSP,21167,295045-1,"Theor. Prakt. Handb. Forstbot.","1: 378","","1800", kew-221333,A,Betulaceae,,Betula,×,"aurata",var.,"rhombifolia","(Tausch) Tzvelev",Synonym,,L,WCSP,221333,50426219-2,"Novosti Sist. Vyssh. Rast.","34: 60","","2002",kew-21167