Catalogue no.:	V-1110295
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton gramineus L.
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Date:	1858 08 03
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Fyris Skedeja