Catalogue no.:	V-1113672
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	A.N. Johnsson
Date:	1890 07
Country:	Sweden
Landskap:	Bohuslän
Socken:	Tjärnö
Locality:	Styrsö