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-2550466,A,Plantaginaceae,,Penstemon,,"richardsonii",,"","Douglas",Unresolved,,L,WCSP (in review),,808273-1,"Bot. Reg.","13: t. 1121","","1828", tro-29201471,A,Plantaginaceae,,Penstemon,,"richardsonii",subsp.,"curtiflorus","D.D. Keck",Synonym,,L,TRO,29201471,187733-2,"Brittonia","8(4): 249-250","249","1957",tro-29203868 tro-29203868,A,Plantaginaceae,,Penstemon,,"richardsonii",var.,"curtiflorus","(D.D. Keck) Cronquist",Unresolved,,L,TRO,29203868,187734-2,"Vasc. Pl. Pacific N.W.","4: 401","401","1959",tro-29203868 tro-29201472,A,Plantaginaceae,,Penstemon,,"richardsonii",subsp.,"dentatus","D.D. Keck",Synonym,,L,TRO,29201472,187735-2,"Brittonia","8(4): 250","250","1957",tro-29203867 tro-29203867,A,Plantaginaceae,,Penstemon,,"richardsonii",var.,"dentatus","(D.D. Keck) Cronquist",Unresolved,,L,TRO,29203867,187736-2,"Vasc. Pl. Pacific N.W.","4: 401","401","1959",tro-29203867