Catalogue no.:	V-1114799
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	Erik Asplund
Date:	1922 07 21
Country:	Sweden
Landskap:	Södermanland
Socken:	Mörkö
Locality:	Mörkö, Hörningsholm