Catalogue no.:	V-1112038
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	G.A. Ringselle
Date:	1923 07 16
Country:	Sweden
Landskap:	Uppland
Socken:	Singö
Locality:	Singö, Korsnäset