Catalogue no.:	V-1128235
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum aviculare subsp. heterophyllum
Family:	Polygonaceae
Collector:	J.Ax. Nannfeldt
Collector no.:	16498
Date:	1960 08 13
Country:	Sweden
Landskap:	Gästrikland
Socken:	Valbo
Locality:	Hagaström Railway Station
Habitat:	Not-trodden court-yard with packed gravel
Remarks:	Prostrate, only the tips slightly ascending