Catalogue no.:	V-1113822
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Erik Almquist
Date:	1920 07 19
Country:	Sweden
Landskap:	Dalarna
Socken:	Malingsbo
Locality:	i Hedströmmen ovan Lunsen