Catalogue no.:	V-1113408
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Fr. Ahlberg
Date:	1882
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Uppsala, Fyris