Catalogue no.:	V-1128243
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum aviculare subsp. aequale
Family:	Polygonaceae
Collector:	J.Ax. Nannfeldt
Collector no.:	16464
Date:	1960 08 16
Country:	Sweden
Landskap:	Gästrikland
Socken:	Gävle
Locality:	Gävle, Tolvforsskogen, about 500 m WNW of the manor of Tolvfors
Habitat:	Waste field with packed gravelly soil
Remarks:	Stam. 5-7