Catalogue no.:	V-1114443
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Arvid Frisendahl
Date:	1912 08 15
Country:	Sweden
Landskap:	Jämtland
Socken:	Hällesjö
Locality:	Övsjön