Catalogue no.:	V-1113711
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Ivar Söderberg
Date:	1919 06
Country:	Sweden
Landskap:	Västergötland
Socken:	Molla
Locality:	Mollaryd
Habitat:	I dike vid en liten skogsjö