Catalogue no.:	V-1114781
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	P.T. Cleve
Date:	1856
Country:	Sweden
Landskap:	Uppland
Socken:	Lidingö
Locality:	Stockholm, Lidingön, [illegible] å