Catalogue no.:	V-1113355
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Eric Kjellgren
Date:	1940 08 26
Country:	Sweden
Landskap:	Värmland
Socken:	Arvika
Locality:	Ullen