Catalogue no.:	V-1112930
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton pectinatus
Family:	Potamogetonaceae
Collector:	Henning Örtendahl
Date:	1923 07 16
Country:	Sweden
Landskap:	Södermanland
Socken:	Nämdö
Locality:	Långviksskär