Catalogue no.:	V-1127521
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum aviculare f. nanum
Family:	Polygonaceae
Collector:	P.J. Örtengren
Date:	1897 08 14
Country:	Sweden
Landskap:	Dalsland
Socken:	Dalskog
Locality:	ad Tegen