Catalogue no.:	V-1178780
Taxon:	Equisetum scirpoides Michx.
Label:	Equisetum tenellum subsp. scirpoides
Family:	Equisetaceae
Collector:	Otto Vesterlund
Date:	1883 07
Country:	Sweden
Landskap:	Uppland
Socken:	Tolfta
Locality:	Roknö skog