Catalogue no.:	V-1113717
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton polygonifolius f. largior
Family:	Potamogetonaceae
Collector:	J.H. Hagelin
Exsiccate:	Tiselius, Potamog. Suec. exs. 9
Date:	1884 08 21
Country:	Sweden
Landskap:	Västergötland
Socken:	Alingsås
Locality:	in flumine ad Ljungared