Catalogue no.:	V-1128144
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum aviculare subsp aequale var. calcatum
Family:	Polygonaceae
Collector:	Nils Hylander
Date:	1928 09
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Uppsala: Ångkvarn