Catalogue no.:	V-589422
Taxon:	Polystichum aculeatum (L.) Roth
Label:	Aspidium aculeatum
Family:	Dryopteridaceae
Collector:	Robert Hartman
Date:	1875
Country:	Norway
Province:	Akershus
District:	Asker
Locality:	Christiania [Oslo], Asker socken, Bergsfjeld