Catalogue no.:	V-1113802
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Erik Almquist
Date:	1919 07 21
Country:	Sweden
Landskap:	Dalarna
Socken:	Sollerön
Locality:	Görsjöbergets nordsluttning
Habitat:	Myrbäck