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-21276,A,Betulaceae,,Betula,×,"eastwoodiae",,"","Sarg.",Accepted,,H,WCSP,21276,32128-2,"Bot. Gaz.","67: 216","","1919", tro-3600116,A,Betulaceae,,Betula,×,"eastwoodiae",,"","Dugle",Unresolved,,L,TRO,3600116,,"Canad. J. Bot.","44: 966","966","1966",