Catalogue no.:	V-1176941
Taxon:	Equisetum arvense L.
Label:	Equisetum arvense f. nigrum
Family:	Equisetaceae
Collector:	A.O. Olson
Date:	1916 05 04
Country:	Sweden
Landskap:	Västergötland
Socken:	Ljushult
Locality:	Aplared