Catalogue no.:	V-1113829
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Fr. Svendsen
Date:	1884 07
Country:	Denmark
Province:	Jylland
District:	Ringkøbing-Skjern
Locality:	Grøfter ved Vedersø (nord for Ringkjøbing)