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-6272,A,Betulaceae,,Alnus,,"arguta",,"","(Schltdl.) Spach",Synonym,,H,WCSP,6272,294887-1,"Ann. Sci. Nat., Bot.","II, 15: 205","","1841",kew-6248 kew-386874,A,Betulaceae,,Alnus,,"arguta",var.,"benthamii","Regel",Synonym,,L,WCSP,386874,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 151","","1861",kew-6246 kew-6273,A,Betulaceae,,Alnus,,"arguta",var.,"cuprea","Bartlett",Synonym,,L,WCSP,6273,9392-2,"Proc. Amer. Acad. Arts","44: 610","","1909",kew-6248 kew-386875,A,Betulaceae,,Alnus,,"arguta",var.,"ovata","Regel",Synonym,,L,WCSP,386875,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 152","","1861",kew-6246 kew-6274,A,Betulaceae,,Alnus,,"arguta",var.,"punctata","Regel",Synonym,,L,WCSP,6274,,"Nouv. Mém. Soc. Imp. Naturalistes Moscou","13(2): 152","","1861",kew-6246 kew-6275,A,Betulaceae,,Alnus,,"arguta",var.,"subsericea","Bartlett",Synonym,,L,WCSP,6275,9393-2,"Proc. Amer. Acad. Arts","44: 610","","1909",kew-6248