Catalogue no.:	V-1111814
Taxon:	Potamogeton lucens x natans
Label:	Potamogeton x fluitans
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Date:	1887 07 26
Country:	Sweden
Landskap:	Uppland
Socken:	Norrsunda
Locality:	in effluvio lacus Fysingen ad Vallstanäs
Remarks:	Reich. Icon. 88