Catalogue no.:	V-1115184
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens f. maelarensis
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 35
Date:	1885 07 15
Country:	Sweden
Landskap:	Uppland
Socken:	Kungs-Husby
Locality:	in lacu Mälaren ad Grönsö
Habitat:	In aqua alta, liquida dulcique crescenc
Attributes:	Folii smagis dilatis et flaccidis