Catalogue no.:	V-1110885
Taxon:	Persicaria lapathifolia subsp. lapathifolia
Label:	Polygonum nodosum
Family:	Polygonaceae
Collector:	Gunnar Lohammar
Date:	1973 09 24
Country:	Sweden
Landskap:	Östergötland
Socken:	Källstad
Locality:	on the shore of Lake Tåkern between Havsstjärten and Hässeludden