Catalogue no.:	V-1114931
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	E.W,. Sandahl
Date:	1891 08
Country:	Sweden
Landskap:	Hälsingland
Socken:	Harmånger
Locality:	Stocka såg