Catalogue no.:	V-1176946
Taxon:	Equisetum arvense L.
Label:	Equisetum arvense f. riparium
Family:	Equisetaceae
Collector:	Gösta Svensson
Date:	1939 09
Country:	Sweden
Landskap:	Västergötland
Socken:	Vänersborg
Locality:	Vassbotten