Catalogue no.:	V-1110222
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x spathuliformis
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Scand. 165
Date:	1888 08 15
Country:	Norway
Province:	Finnmark
District:	Nesseby
Locality:	in effluvio fluminis Flagsta, non procul ab oppido Hamar