Catalogue no.:	V-1121424
Taxon:	Polygonum aviculare subsp. aviculare
Label:	Polygonum aviculare subsp. heterophyllum
Family:	Polygonaceae
Collector:	Nils Hylander
Collector no.:	38
Date:	1930 07 28
Country:	Sweden
Landskap:	Östergötland
Socken:	Sund
Locality:	Österbymo
Habitat:	I kanten av uppodlad mur (Havreåker), talrik