Catalogue no.:	V-1112525
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton obtusifolius
Family:	Potamogetonaceae
Collector:	Ernst Häyrén
Date:	1951 08 25
Country:	Finland
Landskap:	Tavastia australis
Socken:	Asikkala
Locality:	Pulkkila, Kapesinlahti