Catalogue no.:	V-1113850
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius
Family:	Potamogetonaceae
Collector:	Svante Murbeck
Date:	1884 07 22
Country:	Norway
Province:	Rogaland
Locality:	Jaederen: Wigrested