Catalogue no.:	V-1112164
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Gunnar von Frenckell
Date:	1900 07 27
Country:	Finland
Landskap:	Nylandia
Socken:	Porvoo
Locality:	par. Pernå, Tervik
Habitat:	Bäck