Catalogue no.:	V-1114928
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	C.O. Schlyter
Date:	1881 08 26
Country:	Sweden
Landskap:	Gästrikland
Socken:	Valbo
Locality:	Träsken