Catalogue no.:	V-1115154
Taxon:	Potamogeton gramineus × natans
Label:	Potamogeton × sparganiifolius Laest. ex Fr.
Family:	Potamogetonaceae
Collector:	C. Håkansson
Exsiccate:	Tiselius, Potamog. Suec. exs. 5
Date:	1884 08 23
Country:	Sweden
Landskap:	Norrbotten
Socken:	Piteå
Locality:	Västerbotten, in flumine Piteå ad Munksund
Habitat:	In siccis magis minusve cresens