Catalogue no.:	V-1113361
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	C.J. Hartman
Country:	Sweden
Landskap:	Södermanland
Socken:	Eskilstuna
Locality:	Eskilstuna
Remarks:	herb. Hartman