Catalogue no.:	V-1122239
Taxon:	Polygonum boreale (Lange) Small
Label:	Polygonum aviculare
Family:	Polygonaceae
Collector:	J.Ax. Nannfeldt
Collector no.:	12335
Date:	1952 08 06
Country:	Sweden
Landskap:	Öland
Socken:	Persnäs
Locality:	Sandvik
Habitat:	Sandy beach in the S end of the harbour, on sea-wreck