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-21399,A,Betulaceae,,Betula,×,"jackii",,"","C.K.Schneid.",Accepted,,H,WCSP,21399,,"Ill. Handb. Laubholzk.","1: 102","","1904", tro-50270659,A,Betulaceae,,Betula,,"jackii",,"","C.K. Schneid.",Unresolved,,L,TRO,50270659,,"?","","","",