Catalogue no.:	V-1113801
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Erik Almquist
Date:	1919 07 18
Country:	Sweden
Landskap:	Dalarna
Socken:	Järna
Locality:	Flatbergets fäbodar i Göån