Catalogue no.:	V-1112964
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton pectinatus var. zosteraceus
Family:	Potamogetonaceae
Collector:	Lars Dahlgren
Date:	1952 09 28
Country:	Sweden
Landskap:	Uppland
Socken:	Öregrund
Locality:	Öregrundskärgården
Habitat:	Gyttjebotten