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-284653,A,Potamogetonaceae,,Potamogeton,,"oblongus",,"","Hegetschw.",Unresolved,,L,WCSP,284653,,"Fl. Schweiz","138","","1839", kew-308655,A,Potamogetonaceae,,Potamogeton,,"oblongus",,"","Viv.",Synonym,,H,WCSP,308655,603336-1,"Fl. Ital. Fragm.","1(1): t. 2","","1808",kew-308686 kew-308656,A,Potamogetonaceae,,Potamogeton,×,"oblongus",,"","G.Mey.",Synonym,Illegitimate,H,WCSP,308656,,"Chloris Han.","519","","1836",kew-308569 kew-460664,A,Potamogetonaceae,,Potamogeton,,"oblongus",f.,"amphibius","Fr.",Synonym,,L,WCSP,460664,,"Novit. Fl. Suec. Alt.","30","","1828",kew-308686 kew-311406,A,Potamogetonaceae,,Potamogeton,,"oblongus",var.,"fluitans","(Roth) G.Mey.",Synonym,,L,WCSP,311406,208881-2,"Chloris Han.","520","","1836",kew-308569 kew-292354,A,Potamogetonaceae,,Potamogeton,,"oblongus",f.,"lancifolius","Cham. & Schltdl.",Synonym,,L,WCSP,292354,,"Linnaea","2: 215","","1827",kew-308686