Catalogue no.:	V-1114305
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Eugène Köhler
Date:	1883 07
Country:	Sweden
Landskap:	Södermanland
Socken:	Åker
Locality:	Berga