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-27800258,A,Rosaceae,,Crataegus,,"suborbiculata",,"","Sarg.",Unresolved,,L,TRO,27800258,69045-2,"Rhodora","3(28): 72","72","1901", tro-50320176,A,Rosaceae,,Crataegus,,"suborbiculata",var.,"saundersiana","(Sarg.) Kruschke",Unresolved,,L,TRO,50320176,69046-2,"Milwaukee Public Mus. Publ. Bot.","3: 171","171","1965",tro-50320176