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-29201475,A,Plantaginaceae,,Penstemon,,"rydbergii",,"","A. Nelson",Accepted,,M,TRO,29201475,187749-2,"Bull. Torrey Bot. Club","25(5): 281","281","1898", tro-29201476,A,Plantaginaceae,,Penstemon,,"rydbergii",var.,"aggregatus","(Pennell) N.H. Holmgren",Accepted,,L,TRO,29201476,187750-2,"Brittonia","31(1): 106","106","1979", 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-29204278,A,Plantaginaceae,,Penstemon,,"rydbergii",var.,"rydbergii","",Synonym,,L,TRO,29204278,,"","","","",tro-29201475 tro-29201477,A,Plantaginaceae,,Penstemon,,"rydbergii",var.,"varians","(A. Nelson) Cronquist",Accepted,,L,TRO,29201477,187753-2,"Vasc. Pl. Pacific N.W.","4: 402","402","1959",