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-29201371,A,Plantaginaceae,,Penstemon,,"humilis",,"","Nutt. ex A. Gray",Accepted,,M,TRO,29201371,808139-1,"Proc. Amer. Acad. Arts","6: 69","69","1862", tro-29201372,A,Plantaginaceae,,Penstemon,,"humilis",subsp.,"brevifolius","(A. Gray) D.D. Keck",Accepted,,L,TRO,29201372,187547-2,"Amer. Midl. Naturalist","33(1): 184","184","1945", tro-29204287,A,Plantaginaceae,,Penstemon,,"humilis",var.,"humilis","",Synonym,,L,TRO,29204287,,"","","","",tro-29201371 tro-29204289,A,Plantaginaceae,,Penstemon,,"humilis",var.,"obtusifolius","(Pennell) Reveal",Accepted,,L,TRO,29204289,187549-2,"Great Basin Naturalist","35(4): 369","369","1975",