Catalogue no.:	V-1111909
Taxon:	Potamogeton lucens x perfoliatus
Label:	Potamogeton x decipiens
Family:	Potamogetonaceae
Collector:	Eugène Köhler
Date:	1881 08
Country:	Sweden
Landskap:	Uppland
Socken:	Häggeby
Locality:	Finstaholm