Catalogue no.:	V-1115174
Taxon:	Potamogeton gramineus L.
Label:	Potamogeton gramineus f. angustifolius
Family:	Potamogetonaceae
Collector:	C.O. Schlyter
Exsiccate:	Tiselius, Potamog. Suec. exs. 25
Date:	1889 07 28
Country:	Sweden
Landskap:	Hälsingland
Socken:	Järvsö
Locality:	in flumine Ljusnan ad Jerfsö [Järvsö]
Habitat:	Planta borealis in aqua fluitante crescens