Catalogue no.:	V-1112011
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Axel Nygren
Date:	1925 07 15
Country:	Sweden
Landskap:	Värmland
Socken:	Sunne
Locality:	Lersjön