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-2554266,A,Plantaginaceae,,Penstemon,,"caespitosus",,"","Nutt. ex A.Gray",Unresolved,,L,WCSP (in review),,323253-2,"Proc. Amer. Acad. Arts","6: 66","","1862", tro-29201276,A,Plantaginaceae,,Penstemon,,"caespitosus",subsp.,"desertipicti","(A. Nelson) D.D. Keck",Synonym,,L,TRO,29201276,187228-2,"Bull. Torrey Bot. Club","64(6): 365","365","1937",tro-29202490 tro-29202490,A,Plantaginaceae,,Penstemon,,"caespitosus",var.,"desertipicti","(A. Nelson) N.H. Holmgren",Unresolved,,L,TRO,29202490,187227-2,"Brittonia","31(1): 104","104","1979",tro-29202490 tro-29201277,A,Plantaginaceae,,Penstemon,,"caespitosus",subsp.,"perbrevis","Pennell",Synonym,,L,TRO,29201277,187230-2,"Contr. U.S. Natl. Herb.","20(9): 375","375","1920",tro-50080701 tro-50080701,A,Plantaginaceae,,Penstemon,,"caespitosus",var.,"perbrevis","(Pennell) N.H. Holmgren",Unresolved,,L,TRO,50080701,187229-2,"Brittonia","31(1): 104","104","1979",tro-50080701 tro-50004345,A,Plantaginaceae,,Penstemon,,"caespitosus",var.,"suffruticosus","A. Gray",Synonym,,L,TRO,50004345,290700-2,"Syn. Fl. N. Amer.","2(1): 270","270","1878",tro-50110059 tro-50110059,A,Plantaginaceae,,Penstemon,,"caespitosus",subsp.,"suffruticosus","(A. Gray) D.D. Keck",Unresolved,,L,TRO,50110059,187231-2,"Bull. Torrey Bot. Club","64(6): 365","365","1937",tro-50110059