Catalogue no.:	V-1114796
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	O. Hagström
Date:	1893 08 11
Country:	Sweden
Landskap:	Södermanland
Socken:	Tveta
Locality:	Bränninge