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-27801510,A,Rosaceae,,Crataegus,,"columbiana",,"","Howell",Unresolved,,L,TRO,27801510,308837-2,"Fl. N.W. Amer.","2: 163-164","163","1898", tro-50079335,A,Rosaceae,,Crataegus,,"columbiana",,"","Sarg.",Unresolved,,L,TRO,50079335,290317-2,"Bot. Gaz.","31(4): 229-230","229","1901", tro-50086390,A,Rosaceae,,Crataegus,,"columbiana",var.,"brunetiana","(Sarg.) Eggl.",Synonym,,L,TRO,50086390,68061-2,"Rhodora","10(113): 79","79","1908",tro-50315870 tro-50248183,A,Rosaceae,,Crataegus,,"columbiana",var.,"chrysocarpa","(Ashe) Dorn",Unresolved,,L,TRO,50248183,275256-2,"Vasc. Pl. Wyoming","299","299","1988",tro-50248183 tro-50248184,A,Rosaceae,,Crataegus,,"columbiana",var.,"occidentalis","(Britton) Dorn",Unresolved,,L,TRO,50248184,275257-2,"Vasc. Pl. Wyoming","299","299","1988",tro-50248184 tro-27802575,A,Rosaceae,,Crataegus,,"columbiana",var.,"piperi","(Britton) Eggl.",Synonym,,L,TRO,27802575,68062-2,"Rhodora","10(113): 79","79","1908",tro-50099075