Catalogue no.:	V-1111134
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens Weber
Family:	Potamogetonaceae
Collector:	J. Lange
Date:	1847 08 30
Country:	Denmark
Province:	Jylland
Locality:	In amni Skjern Aa ad Lönborg Jyllandiae
Remarks:	Herb. E. Fries