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-27801503,A,Rosaceae,,Crataegus,,"berberifolia",,"","Torr. & A. Gray",Unresolved,,L,TRO,27801503,67928-2,"Fl. N. Amer.","1(3): 469-470","469","1840",
tro-50003999,A,Rosaceae,,Crataegus,,"berberifolia",var.,"engelmannii","(Sarg.) Eggl.",Unresolved,,L,TRO,50003999,67929-2,"Rhodora","10(113): 76","76","1908",tro-50003999