Catalogue no.:	V-1111151
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens f. fyrisiensis
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 40
Date:	1882 06 27
Country:	Sweden
Landskap:	Uppland
Socken:	Bälinge
Locality:	in flumine Fyris ad Ensta