Catalogue no.:	V-1111911
Taxon:	Potamogeton lucens x perfoliatus
Label:	Potamogeton lucens x perfoliatus
Family:	Potamogetonaceae
Collector:	Birger Lagerwall
Date:	1909 08
Country:	Sweden
Province:	Stockholms län
Landskap:	Uppland
Socken:	Lovö
Locality:	Drottningholm