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-50086460,A,Rosaceae,,Crataegus,,"polita",,"","Sarg.",Unresolved,,L,TRO,50086460,68785-2,"Rhodora","5(52): 111-112","111","1903", tro-50086462,A,Rosaceae,,Crataegus,,"polita",var.,"tatnalliana","(Sarg.) Sarg.",Unresolved,,L,TRO,50086462,,"Rhodora","10(113): 82","82","1908",tro-50086462