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-229267,A,Cyperaceae,,Carex,,"oligosperma",,"","Michx.",Accepted,,H,WCSP,229267,301325-1,"Fl. Bor.-Amer.","2: 174","","1803", kew-229268,A,Cyperaceae,,Carex,,"oligosperma",var.,"churchilliana","Raymond",Synonym,,L,WCSP,229268,46783-2,"Canad. J. Bot.","34: 292","","1956",kew-229267 kew-229269,A,Cyperaceae,,Carex,,"oligosperma",var.,"tsuishikarensis","(Koidz. & Ohwi) B.Boivin",Synonym,,L,WCSP,229269,879578-1,"Phytologia","43: 104","","1979",kew-229267