Catalogue no.:	V-1127003
Taxon:	Polygonum boreale (Lange) Small
Label:	Polygonum heterophyllum Lindm.
Family:	Polygonaceae
Collector:	J.Ax. Nannfeldt
Collector no.:	17512
Date:	1962 07 22
Country:	Iceland
Province:	Vesturland
Locality:	Snaefellsnessýsla: Skogarströnd, Klungurbrekka (near Narfeyri)
Habitat:	On the farm-yard