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-27800944,A,Rosaceae,,Horkelia,,"tridentata",,"","Torr.",Synonym,,M,TRO,27800944,725732-1,"Pacif. Railr. Rep.","4(5): 84, pl. 6","84","1857",tro-50309137 tro-27800945,A,Rosaceae,,Horkelia,,"tridentata",subsp.,"flavescens","(Rydb.) D.D. Keck",Synonym,,L,TRO,27800945,124055-2,"Lloydia","1: 111","111","1938",tro-50312645 tro-50312645,A,Rosaceae,,Horkelia,,"tridentata",var.,"flavescens","(Rydb.) Ertter & Reveal",Unresolved,,L,TRO,50312645,77083540-1,"Novon","17(3): 320","320","2007",tro-50312645