Catalogue no.:	V-1127620
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum aviculare
Family:	Polygonaceae
Collector:	Axel Olsson
Date:	1949 09 11
Country:	Sweden
Landskap:	Östergötland
Socken:	Gryt
Locality:	Harstena, Nötholmen, innersta delen av Bergholmssundet, i stigen