Catalogue no.:	V-1113485
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Herman Svenonius
Date:	1922 07 13
Country:	Sweden
Landskap:	Norrbotten
Socken:	Luleå
Locality:	Luleå, Granudden (Luleälven)