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-50004408,A,Rosaceae,,Amelanchier,×,"grandiflora",,"","Rehder",Unresolved,,L,TRO,50004408,1183831-2,"J. Arnold Arbor.","2(1): 45-46","45","1920", tro-50087834,A,Rosaceae,,Amelanchier,,"grandiflora",,"","(Wiegand) Wiegand",Accepted,,M,TRO,50087834,11195-2,"Rhodora","22(261): 149","149","1920",