Catalogue no.:	V-1110315
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton (gramineus x perfoliatus) var. subintermedius f. robustior
Family:	Potamogetonaceae
Collector:	Ivar Sandberg
Date:	1919 08 17
Country:	Sweden
Landskap:	Västergötland
Socken:	Kinnarumma
Locality:	Svaneholm i Viskan