Catalogue no.:	V-1112417
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton mucronatus Schrad. ex Sond.
Family:	Potamogetonaceae
Collector:	Robert Hartman
Date:	1874
Country:	Sweden
Landskap:	Gästrikland
Socken:	Gävle
Locality:	Gefle [Gävle], Trösken
Remarks:	Herb. Hartman