Catalogue no.:	V-1113614
Taxon:	Potamogeton polygonifolius Pourr.
Label:	Potamogeton gramineus x polygonifolius
Family:	Potamogetonaceae
Collector:	J.B. Hedvall
Date:	1933 08 15
Country:	Sweden
Landskap:	Blekinge
Socken:	Edestad
Locality:	Aspan
Habitat:	I ett gammalt spränghål