Catalogue no.:	V-1110225
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens f. eiswaldensis
Family:	Potamogetonaceae
Collector:	M.A. Tiselius & G. Tiselius
Exsiccate:	Tiselius, Potamog. Scand. 158
Date:	1888 08 16
Country:	Norway
Province:	Akershus
District:	Eidsvoll
Locality:	Eiswold in aqua stagnali inter badhuset och brunnen