Catalogue no.:	V-1112165
Taxon:	Potamogeton natans L.
Label:	Potamogeton gramineus x natans
Family:	Potamogetonaceae
Collector:	Gunnar Lohammar & Hans Luther
Date:	1948 07 30
Country:	Finland
Landskap:	Regio aboensis
Socken:	Laitila
Locality:	Letala, Palttila, Peräjärvvi