Catalogue no.:	V-1177119
Taxon:	Equisetum arvense L.
Label:	Equisetum arvense
Family:	Equisetaceae
Collector:	Sven O. Björkman
Collector no.:	302
Date:	1946 07 22
Country:	Sweden
Landskap:	Lule lappmark
Socken:	Jokkmokk
Locality:	Muddus nationalpark, Stora Björkravinen ("A-korso")