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-8500643,A,Convolvulaceae,,Calystegia,,"spithamaea",,"","(L.) Pursh",Accepted,,M,TRO,8500643,265703-1,"Fl. Amer. Sept.","1: 143","143","1814", tro-50244240,A,Convolvulaceae,,Calystegia,,"spithamaea",var.,"pubescens","(A. Gray) C.F. Reed",Accepted,,L,TRO,50244240,273953-2,"Phytologia","63(5): 411","411","1987", tro-8500644,A,Convolvulaceae,,Calystegia,,"spithamaea",subsp.,"purshiana","(Wherry) Brummitt",Accepted,,L,TRO,8500644,43607-2,"Ann. Missouri Bot. Gard.","52(2): 215","215","1965", tro-8500645,A,Convolvulaceae,,Calystegia,,"spithamaea",subsp.,"stans","(Michx.) Brummitt",Accepted,,L,TRO,8500645,43608-2,"Ann. Missouri Bot. Gard.","52(2): 215","215","1965",