Catalogue no.:	V-1113322
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	O. Nordstedt
Date:	1899 08
Country:	Sweden
Landskap:	Västergötland
Socken:	Sandhem
Locality:	in lacu ad Grimstorp