Catalogue no.:	V-1113832
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Jan W. Macher
Date:	1971 07 18
Country:	Sweden
Landskap:	Ångermanland
Socken:	Nätra
Locality:	S. Ulvön
Habitat:	Bäckdrag i myrmark
Coordinates:	latDD 063.016; longDD 018.6508