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-50294264,A,Rosaceae,,Crataegus,,"florifera",,"","Sarg.",Unresolved,,L,TRO,50294264,68306-2,"Ontario Nat. Sci. Bull.","4: 14-15","14","1908", tro-50320173,A,Rosaceae,,Crataegus,,"florifera",var.,"celsa","(Sarg.) Kruschke",Unresolved,,L,TRO,50320173,68307-2,"Milwaukee Public Mus. Publ. Bot.","3: 172","172","1965",tro-50320173 tro-50320172,A,Rosaceae,,Crataegus,,"florifera",var.,"mortonis","(Laughlin) Kruschke",Unresolved,,L,TRO,50320172,68308-2,"Milwaukee Public Mus. Publ. Bot.","3: 172","172","1965",tro-50320172 tro-50320174,A,Rosaceae,,Crataegus,,"florifera",var.,"shirleyensis","(Sarg.) Kruschke",Unresolved,,L,TRO,50320174,68309-2,"Milwaukee Public Mus. Publ. Bot.","3: 172","172","1965",tro-50320174 tro-50320170,A,Rosaceae,,Crataegus,,"florifera",var.,"virilis","(Sarg.) Kruschke",Unresolved,,L,TRO,50320170,68310-2,"Milwaukee Public Mus. Publ. Bot.","3: 171","171","1965",tro-50320170