Catalogue no.:	V-1118691
Taxon:	Persicaria lapathifolia subsp. lapathifolia
Label:	Polygonum nodosum
Family:	Polygonaceae
Collector:	Gunnar Lohammar
Date:	1936 08 01
Country:	Sweden
Landskap:	Hälsingland
Socken:	Segersta
Locality:	Svedja, vid Bergviken