Catalogue no.:	V-1128289
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum calcatum
Family:	Polygonaceae
Collector:	Gunnar Marklund
Date:	1948 08 31
Country:	Finland
Landskap:	Nylandia
Socken:	Helsinki
Locality:	Helsingfors, Djurgården