Catalogue no.:	V-1114438
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Tage Borgh
Date:	1937 07
Country:	Sweden
Landskap:	Jämtland
Socken:	Håsjö
Locality:	Flarken