Catalogue no.:	V-1113495
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Robert Fries
Date:	1858
Country:	Sweden
Landskap:	Norrbotten
Socken:	Nederkalix
Locality:	Björkfors, Gäddträsk