Catalogue no.:	V-1111879
Taxon:	Potamogeton lucens x perfoliatus
Label:	Potamogeton lucens x perfoliatus
Family:	Potamogetonaceae
Collector:	Hugo Plengiér
Date:	1927 07 08
Country:	Sweden
Landskap:	Uppland
Socken:	Rasbo
Locality:	Elfgärde [Älvgärde]