Catalogue no.:	V-1113442
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	G.A. Ringselle
Date:	1934 07 26
Country:	Sweden
Landskap:	Dalarna
Socken:	Hedemora
Locality:	Hedemora landsförsamling: Viggen