Catalogue no.:	V-1112370
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton obtusifolius
Family:	Potamogetonaceae
Collector:	T. Hedlund
Date:	1880 08
Country:	Sweden
Landskap:	Uppland
Locality:	Roslagen sjön Lomaren