Catalogue no.:	V-1113734
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	K.F. Dusén
Date:	1873 08 18
Country:	Sweden
Landskap:	Östergötland
Socken:	Asby
Locality:	Ydre: Gunnarstorp