Catalogue no.:	V-1111965
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	S. Bergström & C. Bergström
Date:	1914 07 26
Country:	Sweden
Landskap:	Dalsland
Socken:	Bäcke
Locality:	Björtveten, i Korpetjärn