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-2553513,A,Plantaginaceae,,Penstemon,,"lentus",,"","Pennell",Unresolved,,L,WCSP (in review),,187601-2,"Contr. U. S. Natl. Herb.","20: 359","","1920", tro-29201395,A,Plantaginaceae,,Penstemon,,"lentus",subsp.,"albiflorus","D.D. Keck",Synonym,,L,TRO,29201395,187602-2,"Amer. Midl. Naturalist","23(3): 616","616","1940",tro-29204304 tro-29204304,A,Plantaginaceae,,Penstemon,,"lentus",var.,"albiflorus","(D.D. Keck) Reveal",Unresolved,,L,TRO,29204304,187603-2,"Great Basin Naturalist","35(4): 370","370","1975",tro-29204304