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-6617,A,Betulaceae,,Alnus,,"sinuata",,"","(Regel) Rydb.",Synonym,,H,WCSP,6617,9460-2,"Bull. Torrey Bot. Club","24: 190","","1897",kew-466797 kew-6618,A,Betulaceae,,Alnus,,"sinuata",var.,"kamtschatica","(Callier) Callier",Synonym,,L,WCSP,6618,,"Ill. Handb. Laubholzk.","2: 888","","1912",kew-466797 kew-6619,A,Betulaceae,,Alnus,,"sinuata",var.,"stenophylla","(H.J.P.Winkl.) Callier",Synonym,,L,WCSP,6619,60446831-2,"Repert. Spec. Nov. Regni Veg.","10: 227","","1911",kew-466797