Catalogue no.:	V-1113812
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton oblongus Viv.
Family:	Potamogetonaceae
Collector:	Gunnar Lohammar
Exsiccate:	Samuelsson, Pl. Suec. exs. 85
Date:	1926 08 18
Country:	Sweden
Landskap:	Dalarna
Socken:	Folkärna
Locality:	in effluvio laculi Germundstjärn