Catalogue no.:	V-1113694
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Gunnar Johansson
Date:	1925 08 19
Country:	Sweden
Landskap:	Dalsland
Socken:	Steneby
Locality:	V. Högen