Catalogue no.:	V-1113631
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton oblongus Viv.
Family:	Potamogetonaceae
Collector:	E.P. Fries
Date:	1856
Country:	Sweden
Landskap:	Småland
Socken:	Femsjö
Locality:	Femsjö