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-27801506,A,Rosaceae,,Crataegus,,"calpodendron",,"","(Ehrh.) Medik.",Accepted,,M,TRO,27801506,30097127-2,"Gesch. Bot.","83","83","1793", tro-27803305,A,Rosaceae,,Crataegus,,"calpodendron",var.,"globosa","(Sarg.) E.J. Palmer",Accepted,,L,TRO,27803305,67983-2,"Brittonia","5(5): 489","489","1946", tro-27803307,A,Rosaceae,,Crataegus,,"calpodendron",var.,"hispidula","(Sarg.) E.J. Palmer",Accepted,,L,TRO,27803307,67984-2,"Ann. Missouri Bot. Gard.","22(3): 564","564","1935", tro-27803304,A,Rosaceae,,Crataegus,,"calpodendron",var.,"microcarpa","(Chapm.) E.J. Palmer",Accepted,,L,TRO,27803304,67985-2,"Brittonia","5(5): 489","489","1946", tro-27803306,A,Rosaceae,,Crataegus,,"calpodendron",var.,"mollicula","(Sarg.) E.J. Palmer",Accepted,,L,TRO,27803306,67986-2,"Brittonia","5(5): 490","490","1946", tro-50004330,A,Rosaceae,,Crataegus,,"calpodendron",var.,"obesa","(Ashe) E.J. Palmer",Accepted,,L,TRO,50004330,67987-2,"Ann. Missouri Bot. Gard.","22(3): 564","564","1935",