Catalogue no.:	V-1112554
Taxon:	Potamogeton obtusifolius x pusillus
Label:	Potamogeton obtusifolius x pusillus L.
Family:	Potamogetonaceae
Collector:	Erik Almquist
Date:	1920 09 19
Country:	Sweden
Landskap:	Uppland
Socken:	Norrsunda
Locality:	pölen "Ligan" i Åshuby by