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-224840,A,Cyperaceae,,Carex,,"backii",,"","Boott",Accepted,,H,WCSP,224840,45834-2,"Fl. Bor.-Amer.","2: 210","","1839", kew-224841,A,Cyperaceae,,Carex,,"backii",var.,"saximontana","(Mack.) B.Boivin",Synonym,,L,WCSP,224841,45835-2,"Naturaliste Canad.","94: 522","","1967",kew-230658 kew-224842,A,Cyperaceae,,Carex,,"backii",var.,"subrostrata","(Bates) Dorn",Synonym,,L,WCSP,224842,274046-2,"Vasc. Pl. Wyoming","296","","1988",kew-230658