Catalogue no.:	V-1113439
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	G.A. Ringselle
Date:	1901 07
Country:	Sweden
Landskap:	Dalarna
Socken:	Hedemora
Locality:	Hofran [Hovran]