Catalogue no.:	V-1113363
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	L.A. Jägerskiöld
Country:	Sweden
Landskap:	Södermanland
Socken:	Bettna
Locality:	Ålspånga