Catalogue no.:	V-1113467
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	J.Ax. Nannfeldt
Collector no.:	16143
Date:	1959 08 03
Country:	Sweden
Landskap:	Härjedalen
Socken:	Tännäs
Locality:	Lake Malmagen, the N end