Catalogue no.:	V-1114564
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Edv. Öhrnberg
Date:	1882 06 20
Country:	Finland
Landskap:	Savonia australis
Socken:	Mikkeli
Locality:	St. Michel [= Mikkeli]