Catalogue no.:	V-1113738
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton oblongus Viv.
Family:	Potamogetonaceae
Collector:	J.E. Axelsson
Date:	1868 07
Country:	Sweden
Landskap:	Östergötland
Socken:	Kvillinge
Locality:	Torsby