Catalogue no.:	V-1113759
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Tord Hellsing
Date:	1920 08 15
Country:	Sweden
Landskap:	Närke
Socken:	Knista
Locality:	Brohult