Catalogue no.:	V-1113825
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	R.E. Fridtz
Date:	1874 08
Country:	Norway
Province:	Vest-Agder
District:	Kristiansand
Locality:	Oddernaes Sogn, prope Kristianssand