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 rjp-4995,A,Rosaceae,,Crataegus,,"knieskerniana",,"","Sarg.",Accepted,,H,RJP,4995,68488-2,"","; 1913","116","1913", tro-50134469,A,Rosaceae,,Crataegus,×,"knieskerniana",,"","Sarg.",Unresolved,,L,TRO,50134469,68488-2,"New York State Mus. Bull.","167: 116–117","116","1913",