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-27801500,A,Rosaceae,,Crataegus,,"aestivalis",,"","(Walter) Torr. & A. Gray",Accepted,,M,TRO,27801500,294558-2,"Fl. N. Amer.","1(3): 468","468","1840", tro-50278697,A,Rosaceae,,Crataegus,,"aestivalis",var.,"cerasoides","(Sarg.) Sarg.",Accepted,,L,TRO,50278697,294557-2,"J. Arnold Arbor.","1(4): 250","250","1920", tro-50278699,A,Rosaceae,,Crataegus,,"aestivalis",f.,"luculenta","(Sarg.) Sarg.",Accepted,,L,TRO,50278699,292537-2,"J. Arnold Arbor.","1(4): 251","251","1920", tro-50278695,A,Rosaceae,,Crataegus,,"aestivalis",var.,"maloides","(Sarg.) Sarg.",Accepted,,L,TRO,50278695,67817-2,"J. Arnold Arbor.","1(4): 250","250","1920",