Catalogue no.:	V-1122248
Taxon:	Polygonum boreale (Lange) Small
Label:	Polygonum aviculare f. littorale
Family:	Polygonaceae
Collector:	K.V.O. Dahlgren
Date:	1905
Country:	Sweden
Landskap:	Gotland
Socken:	Ardre
Locality:	Ljugarn