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-27801538,A,Rosaceae,,Crataegus,,"laurentiana",,"","Sarg.",Accepted,,M,TRO,27801538,68507-2,"Rhodora","3(28): 77","77","1901", rjp-5117,A,Rosaceae,,Crataegus,,"laurentiana",var.,"brunetiana","(Sarg.) Kruschke",Synonym,,L,RJP,5117,68508-2,"","; 1965","164","1965",rjp-4949 tro-50315870,A,Rosaceae,,Crataegus,,"laurentiana",var.,"brunetiana","(Sarg.) Kruschke",Accepted,,L,TRO,50315870,68508-2,"Milwaukee Public Mus. Publ. Bot.","3: 164","164","1965", rjp-5118,A,Rosaceae,,Crataegus,,"laurentiana",var.,"dissimilifolia","Kruschke",Synonym,,L,RJP,5118,68509-2,"","; 1965","35, f.16-20","1965",rjp-4949