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-5003032,A,Salicaceae,,Salix,,"planifolia",,"","Pursh",Accepted,,M,WCSP (in review),,778505-1,"Fl. Amer. Sept.","2: 611","","1814", kew-5004203,A,Salicaceae,,Salix,,"planifolia",var.,"monica","(Bebb) C.K.Schneid.",Synonym,,L,WCSP (in review),,226095-2,"J. Arnold Arbor.","1: 78","","1919",kew-5003032 tro-50295906,A,Salicaceae,,Salix,,"planifolia",var.,"nelsonii","(C.R. Ball) C.R. Ball ex E.C. Sm.",Synonym,,L,TRO,50295906,,"Amer. Midl. Naturalist","27(1): 246","246","1942",kew-5003032 tro-50295907,A,Salicaceae,,Salix,,"planifolia",var.,"pennata","(C.R. Ball) C.R. Ball ex Dutilly, Lepage & Duman",Synonym,,L,TRO,50295907,,"Contr. Arctic Inst.","9F: 100","100","1958",kew-5003032 tro-28300281,A,Salicaceae,,Salix,,"planifolia",subsp.,"planifolia","",Synonym,,L,TRO,28300281,,"","","","",kew-5003032 kew-5004201,A,Salicaceae,,Salix,,"planifolia",subsp.,"pulchra","(Cham.) Argus",Synonym,,L,WCSP (in review),,226097-2,"Canad. J. Bot.","47: 798","","1969",kew-5003513 kew-5001989,A,Salicaceae,,Salix,,"planifolia",subsp.,"tyrrellii","(Raup) Argus",Synonym,,L,WCSP (in review),,226098-2,"Syst. Bot.","4: 174","","1980",kew-5002235 kew-5004056,A,Salicaceae,,Salix,,"planifolia",var.,"yukonensis","(C.K.Schneid.) Argus",Synonym,,L,WCSP (in review),,294030-2,"Canad. J. Bot.","47: 800","","1969",kew-5003513