Catalogue no.:	V-589540
Taxon:	Potamogeton coloratus Hornem.
Label:	Potamogeton coloratus
Family:	Potamogetonaceae
Collector:	J.E. Zetterstedt
Date:	1872 07 16
Country:	Sweden
Landskap:	Gotland
Socken:	Kräklingbo
Locality:	Thorsborgen, källan fattigmannen