Catalogue no.:	V-1113698
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Nils Albertson
Date:	1929 07 22
Country:	Sweden
Landskap:	Västergötland
Socken:	Tvärred
Locality:	Tvärred