Catalogue no.:	V-1111853
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x upsaliensis var. jaesevadensis
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 83
Date:	1890 07 23
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	in flumine Fyris ad Jäsevad