Catalogue no.:	V-589179
Taxon:	Polystichum aculeatum (L.) Roth
Label:	Aspidium aculeatum
Family:	Dryopteridaceae
Collector:	E. Jäderholm
Date:	1889
Country:	Sweden
Landskap:	Gotland
Socken:	Kräklingbo
Locality:	Thorsborgen [Torsburgen]