Catalogue no.:	V-1113671
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Bror Nilsson
Date:	1927 07 05
Country:	Sweden
Landskap:	Bohuslän
Socken:	Tjärnö
Locality:	Sydkoster