Catalogue no.:	V-1112358
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton obtusifolius
Family:	Potamogetonaceae
Collector:	Rolf Santesson
Date:	1952 07 31
Country:	Sweden
Landskap:	Uppland
Socken:	Funbo
Locality:	Lake Trehörningen, close to Marielund rilway station
Habitat:	In an Elodea community