Catalogue no.:	V-1113323
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Viola Arnell
Date:	1893 07 14
Country:	Sweden
Landskap:	Västergötland
Socken:	Skärv
Locality:	Valle härad, Bergasjön