Catalogue no.:	V-1127010
Taxon:	Polygonum boreale (Lange) Small
Label:	Polygonum aviculare subsp. heterophyllum var. boreale
Family:	Polygonaceae
Collector:	Kerstin Haraldson
Collector no.:	733
Date:	1971 07 28
Country:	Iceland
Province:	Nordurland eystra
Locality:	Sudur-Thingeyjarsýsla: Mývatnssveit, ca 500 m S of Haganes (at western shore of Lake Mývatn)