Catalogue no.:	V-1110262
Taxon:	Potamogeton gramineus x polygonifolius
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	N.C. Kindberg
Date:	1868 07
Country:	Sweden
Landskap:	Östergötland
Socken:	Asby
Locality:	Tångby