Catalogue no.:	V-1113460
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	H.W. Arnell
Date:	08 12
Country:	Sweden
Landskap:	Ångermanland
Socken:	Härnösand
Locality:	Härnösand
Coordinates:	latDD 062.633; longDD 017.95