Catalogue no.:	V-1113472
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Hugo Sjörs
Date:	1961 08 31
Country:	Sweden
Landskap:	Jämtland
Socken:	Hammerdal
Locality:	Fyrsjön vid Kongsta