Catalogue no.:	V-1113520
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus var.
Family:	Potamogetonaceae
Collector:	Laestadius
Date:	1830
Country:	Sweden
Landskap:	Torne lappmark
Socken:	Karesuando
Locality:	Karesuando
Remarks:	Herb. Hartman