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-21333,A,Betulaceae,,Betula,×,"glandulosa",,"","Berl.",Unresolved,,L,WCSP,21333,324789-2,"Öfvers. Kongl. Vetensk.-Akad. Förh.","41(2): 63","","1884", kew-21334,A,Betulaceae,,Betula,,"glandulosa",,"","Michx.",Accepted,,H,WCSP,21334,295091-1,"Fl. Bor.-Amer.","2: 180","","1803", kew-330284,A,Betulaceae,,Betula,,"glandulosa",var.,"eucycla","Lepage",Synonym,,L,WCSP,330284,32136-2,"Naturaliste Canad.","79: 124","","1952",kew-21334 kew-330285,A,Betulaceae,,Betula,,"glandulosa",var.,"flabellifolia","Rosenv.",Synonym,,L,WCSP,330285,32137-2,"Meddel. Grønland","3: 706","","1892",kew-21334 kew-21335,A,Betulaceae,,Betula,,"glandulosa",var.,"glandulifera","(Regel) Gleason",Synonym,,L,WCSP,21335,32138-2,"Phytologia","4: 23","","1952",kew-21671 tro-3600103,A,Betulaceae,,Betula,,"glandulosa",var.,"glandulosa","",Synonym,,L,TRO,3600103,,"","","","",kew-21334 kew-21336,A,Betulaceae,,Betula,,"glandulosa",var.,"hallii","(Howell) C.L.Hitchc.",Synonym,,L,WCSP,21336,32139-2,"Vasc. Pl. Pacific Northw.","2: 77","","1964",kew-21671 kew-330286,A,Betulaceae,,Betula,,"glandulosa",f.,"intermedia","Kurtz",Synonym,,L,WCSP,330286,293130-2,"Bot. Jahrb. Syst.","19: 405","","1894",kew-21505 kew-330287,A,Betulaceae,,Betula,,"glandulosa",var.,"pumila","Alph.Wood",Synonym,,L,WCSP,330287,32140-2,"Class-book Bot.","346","","1845",kew-21334 kew-330288,A,Betulaceae,,Betula,,"glandulosa",var.,"rhomboidea","Rosenv.",Synonym,,L,WCSP,330288,32141-2,"Meddel. Grønland","3: 707","","1892",kew-21334 kew-21337,A,Betulaceae,,Betula,,"glandulosa",var.,"rotundifolia","(Spach) Regel",Synonym,,L,WCSP,21337,,"Bull. Soc. Imp. Naturalistes Moscou","38(2): 408","","1865",kew-21520 kew-21338,A,Betulaceae,,Betula,,"glandulosa",var.,"sibirica","(Ledeb.) C.K.Schneid.",Synonym,,L,WCSP,21338,,"Ill. Handb. Laubholzk.","1: 105","","1904",kew-21508 tro-50318365,A,Betulaceae,,Betula,,"glandulosa",var.,"sibirica","(Ledeb.) S.F. Blake",Synonym,,L,TRO,50318365,32142-2,"Rhodora","17: 87","87","1915",kew-21508