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-29200156,A,Plantaginaceae,,Penstemon,,"ambiguus",,"","Torr.",Accepted,,M,TRO,29200156,,"Ann. Lyceum Nat. Hist. New York","2: 228–229","228","1827", tro-50079834,A,Plantaginaceae,,Penstemon,,"ambiguus",var.,"thurberi","(Torr.) A. Gray",Synonym,,L,TRO,50079834,187142-2,"Proc. Amer. Acad. Arts","6: 65","65","1862",tro-50264258