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 kew-2553235,A,Plantaginaceae,,Penstemon,,"rydbergii",,"","A.Nelson",Unresolved,,L,WCSP (in review),,187749-2,"Bull. Torrey Bot. Club","25: 281","","1898", tro-29201476,A,Plantaginaceae,,Penstemon,,"rydbergii",var.,"aggregatus","(Pennell) N.H. Holmgren",Unresolved,,L,TRO,29201476,187750-2,"Brittonia","31(1): 106","106","1979",tro-29201476 tro-50079702,A,Plantaginaceae,,Penstemon,,"rydbergii",subsp.,"aggregatus","(Pennell) D.D. Keck",Synonym,,L,TRO,50079702,187751-2,"Amer. Midl. Naturalist","33(1): 158","158","1945",tro-29201476 tro-29204277,A,Plantaginaceae,,Penstemon,,"rydbergii",var.,"oreocharis","(Greene) N.H. Holmgren",Unresolved,,L,TRO,29204277,282317-2,"Intermount. Fl.","4: 390","390","1984",tro-29204277