Catalogue no.:	V-1114293
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Tord Hellsing
Date:	1921 07 09
Country:	Sweden
Landskap:	Närke
Socken:	Knista
Locality:	Östa