Catalogue no.:	V-1113434
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Gustaf Hellsing
Date:	1893 08 21
Country:	Sweden
Landskap:	Gästrikland
Socken:	Valbo
Locality:	Furuvik