Catalogue no.:	V-1113413
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	A.L. Segerström
Date:	1916 08 25
Country:	Sweden
Landskap:	Uppland
Socken:	Lovö
Locality:	Drottningholm