Catalogue no.:	V-589455
Taxon:	Potamogeton acutifolius Link
Label:	Potamogeton acutifolius Link
Family:	Potamogetonaceae
Collector:	Arwid Wollert
Date:	1920 07 22
Country:	Sweden
Landskap:	Södermanland
Socken:	Nyköping
Locality:	Stjärnholm sn, i en damm vid herrgården