Catalogue no.:	V-1112019
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Thor Erdmann
Date:	1912 07 24
Country:	Sweden
Landskap:	Värmland
Socken:	Kristinehamn
Locality:	Varnums socken, Vassgärdssjön