Catalogue no.:	V-1114259
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	J.A. Ryde
Date:	1886 07 15
Country:	Sweden
Landskap:	Västergötland
Socken:	Väne-Ryr
Locality:	Väne Ryr