Catalogue no.:	V-1113576
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus f.
Family:	Potamogetonaceae
Collector:	L.M. Neuman
Date:	1885 08
Country:	Sweden
Landskap:	Medelpad
Socken:	Alnö
Locality:	Alnön