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-21535,A,Betulaceae,,Betula,,"occidentalis",,"","Hook.",Accepted,,H,WCSP,21535,295159-1,"Fl. Bor.-Amer.","2: 155","","1838",
kew-21536,A,Betulaceae,,Betula,,"occidentalis",var.,"fecunda","Fernald",Synonym,,L,WCSP,21536,32187-2,"Rhodora","47: 317","","1945",kew-21790
kew-21537,A,Betulaceae,,Betula,,"occidentalis",subsp.,"fecunda","(Fernald) A.E.Murray",Synonym,,L,WCSP,21537,32186-2,"Kalmia","12: 18","","1982",kew-21790
kew-21538,A,Betulaceae,,Betula,,"occidentalis",f.,"inopina","Jeps.",Synonym,,L,WCSP,21538,32188-2,"Fl. Calif.","1: 349","","1909",kew-21535
kew-21539,A,Betulaceae,,Betula,,"occidentalis",subsp.,"inopina","(Jeps.) A.E.Murray",Synonym,,L,WCSP,21539,32190-2,"Kalmia","13: 3","","1983",kew-21535
kew-330306,A,Betulaceae,,Betula,,"occidentalis",var.,"inopina","(Jeps.) C.L.Hitchc.",Synonym,,L,WCSP,330306,32189-2,"Vasc. Pl. Pacific Northw.","2: 78","","1964",kew-21535