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-287483,A,Alismataceae,,Sagittaria,,"rigida",,"","Pursh",Accepted,,H,WCSP,287483,58566-1,"Fl. Amer. Sept.","2: 397","","1813", kew-292731,A,Alismataceae,,Sagittaria,,"rigida",f.,"elliptica","(Engelm.) Fernald",Synonym,,L,WCSP,292731,225337-2,"Rhodora","38: 74","","1936",kew-287483 kew-292751,A,Alismataceae,,Sagittaria,,"rigida",var.,"engelmannii","Farw.",Synonym,,L,WCSP,292751,296775-2,"Rep. (Annual) Commiss. Parks Boulevards Detroit","11: 44","","1900",kew-287483 kew-292730,A,Alismataceae,,Sagittaria,,"rigida",f.,"fluitans","(Engelm.) Fernald",Synonym,,L,WCSP,292730,225338-2,"Rhodora","38: 73","","1936",kew-287483 tro-900215,A,Alismataceae,,Sagittaria,,"rigida",f.,"rigida","",Synonym,,L,TRO,900215,,"","","","",kew-287483