Catalogue no.:	V-1113473
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Lars Faxén
Date:	1946 07 23
Country:	Sweden
Landskap:	Jämtland
Socken:	Åre
Locality:	Ånnsjön, Vallviken