Catalogue no.:	V-1110931
Taxon:	Persicaria lapathifolia subsp. lapathifolia
Label:	Polygonum tomentosum
Family:	Polygonaceae
Collector:	K.V.O. Dahlgren
Date:	1919 08 12
Country:	Sweden
Landskap:	Västmanland
Socken:	Sala
Locality:	Sala, Olof-Jans damm nära banvaktstugan