Catalogue no.:	V-1110261
Taxon:	Potamogeton gramineus x polygonifolius
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Nikolaus Svensson
Date:	1891 08 15
Country:	Sweden
Landskap:	Västergötland
Socken:	Seglora
Locality:	i Viskan