Catalogue no.:	V-1113733
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton oblongus Viv.
Family:	Potamogetonaceae
Collector:	Torsten Sundin
Date:	1945 07 25
Country:	Sweden
Landskap:	Västergötland
Socken:	Häggum
Locality:	Sjötorp