Catalogue no.:	V-1114326
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	O.R. Fries
Date:	1855 07 02
Country:	Sweden
Landskap:	Uppland
Socken:	Järlåsa
Locality:	Uppsala, Lingonbacka bruk