Catalogue no.:	V-1113589
Taxon:	Potamogeton perfoliatus x praelongus Wulfen
Label:	Potamogeton perfoliatus x praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Gunnar Lohammar
Date:	1935 08 12
Country:	Sweden
Landskap:	Norrbotten
Socken:	Pajala
Locality:	Muodoslompolo kap., Merasjärvi