Catalogue no.:	V-1113761
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Arwid Wollert
Date:	1929 07 28
Country:	Sweden
Landskap:	Närke
Socken:	Askersund
Locality:	Rockelbromossen