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-29201262,A,Plantaginaceae,,Penstemon,,"barbatus",,"","(Cav.) Roth",Unresolved,,L,TRO,29201262,808010-1,"Catal. Bot.","3: 49","49","1806",tro-29201262 tro-50206343,A,Plantaginaceae,,Penstemon,,"barbatus",,"","(Cav.) Nutt.",Accepted,,M,TRO,50206343,,"Gen. N. Amer. Pl.","2: 53","53","1818", tro-50320416,A,Plantaginaceae,,Penstemon,,"barbatus",var.,"labrosus","A. Gray",Synonym,,L,TRO,50320416,318345-2,"Bot. California","1: 622","622","1876",tro-29201381 tro-29201263,A,Plantaginaceae,,Penstemon,,"barbatus",subsp.,"torreyi","(Benth.) D.D. Keck",Accepted,,L,TRO,29201263,187201-2,"J. Wash. Acad. Sci.","29(11): 491","491","1939", tro-29201264,A,Plantaginaceae,,Penstemon,,"barbatus",subsp.,"trichander","(A. Gray) D.D. Keck",Accepted,,L,TRO,29201264,187202-2,"J. Wash. Acad. Sci.","29(11): 491","491","1939", tro-29204335,A,Plantaginaceae,,Penstemon,,"barbatus",var.,"trichander","A. Gray",Synonym,,L,TRO,29204335,187203-2,"Proc. Amer. Acad. Arts","11: 94","94","1876",tro-29201264 tro-50206345,A,Plantaginaceae,,Penstemon,,"barbatus",var.,"wislizeni","A. Gray",Synonym,,L,TRO,50206345,187204-2,"Proc. Amer. Acad. Arts","6: 59","59","1862",tro-50176064