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-21230,A,Betulaceae,,Betula,,"coriacea",,"","Pamp.",Unresolved,,L,WCSP,21230,107744-1,"Nuovo Giorn. Bot. Ital.","n.s., 22: 274","","1915", kew-21231,A,Betulaceae,,Betula,,"coriacea",,"","Gunnarsson",Synonym,Illegitimate,H,WCSP,21231,107745-1,"Sv. Fanerogamfl.","201","","1918",kew-21649