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-21310,A,Betulaceae,,Betula,,"fontinalis",,"","Sarg.",Synonym,,H,WCSP,21310,32131-2,"Bot. Gaz.","31: 239","","1901",kew-21535 kew-330281,A,Betulaceae,,Betula,,"fontinalis",var.,"inopina","(Jeps.) Jeps.",Synonym,,L,WCSP,330281,32132-2,"Man. Fl. Pl. Calif.","270","","1923",kew-21535 kew-452490,A,Betulaceae,,Betula,,"fontinalis",f.,"inopina","Jeps.",Synonym,,L,WCSP,452490,,"Fl. Calif.","1: 349","","1909",kew-21535 kew-330282,A,Betulaceae,,Betula,,"fontinalis",var.,"piperi","(Britton) Sarg.",Synonym,,L,WCSP,330282,32133-2,"J. Arnold Arbor.","1: 65","","1919",kew-21790 kew-330283,A,Betulaceae,,Betula,,"fontinalis",var.,"utahensis","(Britton) Garrett",Synonym,,L,WCSP,330283,,"Spring Fl. Wasatch","ed. 3: 19","","1917",kew-21790