Catalogue no.:	V-1128274
Taxon:	Polygonum arenastrum Boreau
Label:	Polygonum calcatum
Family:	Polygonaceae
Collector:	G. Öhrstedt
Date:	1919 09 22
Country:	Sweden
Landskap:	Jämtland
Socken:	Östersund
Locality:	in via urbis Östersund
Remarks:	Ex herb. Bergius Foundation (SBT)