Catalogue no.:	V-1127160
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum calcatum
Family:	Polygonaceae
Collector:	Björn Holmgren
Date:	1917 09 21
Country:	Sweden
Landskap:	Blekinge
Socken:	Karlskrona
Locality:	Karlskrona