Catalogue no.:	V-1112265
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton obtusifolius
Family:	Potamogetonaceae
Collector:	F.O. Westerberg
Date:	1894 07 15
Country:	Sweden
Landskap:	Östergötland
Socken:	Risinge
Locality:	Häradstorpssjön Holpen