Catalogue no.:	V-1110307
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens subsp. zizii
Family:	Potamogetonaceae
Collector:	W. Berndes
Date:	1868 08 09
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Ensta