Catalogue no.:	V-1113429
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Rikard Plengiér
Date:	1928 08 10
Country:	Sweden
Landskap:	Uppland
Socken:	Fasterna
Locality:	Skedviken