Catalogue no.:	V-1111862
Taxon:	Potamogeton lucens x perfoliatus
Label:	Potamogeton lucens x perfoliatus
Family:	Potamogetonaceae
Collector:	The Svedberg
Date:	1904 09 18
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Uppsala, Ulva kvarnar