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-29201253,A,Plantaginaceae,,Penstemon,,"attenuatus",,"","Douglas ex Lindl.",Synonym,,M,TRO,29201253,,"Edwards's Bot. Reg.","15: pl. 1295","pl. 1295","1830",tro-50079837 tro-29201254,A,Plantaginaceae,,Penstemon,,"attenuatus",subsp.,"militaris","(Greene) D.D. Keck",Synonym,,L,TRO,29201254,187171-2,"Amer. Midl. Naturalist","33(1): 171","171","1945",tro-29203845 tro-29203845,A,Plantaginaceae,,Penstemon,,"attenuatus",var.,"militaris","(Greene) Cronquist",Unresolved,,L,TRO,29203845,187172-2,"Vasc. Pl. Pacific N.W.","4: 373","373","1959",tro-29203845 tro-29201255,A,Plantaginaceae,,Penstemon,,"attenuatus",subsp.,"palustris","(Pennell) D.D. Keck",Synonym,,L,TRO,29201255,187173-2,"Amer. Midl. Naturalist","33(1): 171","171","1945",tro-29203844 tro-29203844,A,Plantaginaceae,,Penstemon,,"attenuatus",var.,"palustris","(Pennell) Cronquist",Unresolved,,L,TRO,29203844,187174-2,"Vasc. Pl. Pacific N.W.","4: 373","373","1959",tro-29203844 tro-29201256,A,Plantaginaceae,,Penstemon,,"attenuatus",subsp.,"pseudoprocerus","(Rydb.) D.D. Keck",Synonym,,L,TRO,29201256,187175-2,"Amer. Midl. Naturalist","33(1): 169","169","1945",tro-29203846 tro-29203846,A,Plantaginaceae,,Penstemon,,"attenuatus",var.,"pseudoprocerus","(Rydb.) Cronquist",Unresolved,,L,TRO,29203846,187176-2,"Vasc. Pl. Pacific N.W.","4: 373","373","1959",tro-29203846