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-6363,A,Betulaceae,,Alnus,,"glauca",,"","(Aiton) F.Michx.",Synonym,,H,WCSP,6363,,"N. Amer. Sylv.","3: 320","","1819",kew-6448 tro-3600414,A,Betulaceae,,Alnus,,"glauca",,"","Michx.",Synonym,,M,TRO,3600414,,"Hist. Arbr. Forest.","3: 322","322","1813",kew-6448