Catalogue no.:	V-1121838
Taxon:	Polygonum aviculare subsp. aviculare
Label:	Polygonum heterophyllum Lindm.
Family:	Polygonaceae
Collector:	Ingmar Fröman
Date:	1926 07 11
Country:	Sweden
Landskap:	Uppland
Socken:	Ljusterö
Locality:	Siarö
Habitat:	Havsstrand