Catalogue no.:	V-1112981
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton pectinatus
Family:	Potamogetonaceae
Collector:	Rikard Plengiér
Date:	1928 07 27
Country:	Sweden
Landskap:	Uppland
Socken:	Estuna
Locality:	Estuna, Gillfjärden