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 tro-50070241,A,Rosaceae,,Crataegus,,"glandulosa",,"","Michx.",Unresolved,,L,TRO,50070241,60444718-2,"Fl. Bor.-Amer.","1: 288","288","1803", tro-50257771,A,Rosaceae,,Crataegus,,"glandulosa",,"","Aiton",Unresolved,,L,TRO,50257771,,"Hort. Kew.","2: 169","169","1789",