Catalogue no.:	V-1113638
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	H. Nilsson
Date:	1874 07 18
Country:	Sweden
Landskap:	Småland
Socken:	Femsjö
Locality:	Vireda
Remarks:	Herb. Hartman