Catalogue no.:	V-1239335
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis var. maritimus auct.
Family:	Asteraceae
Collector:	K.Fr. Thedenius
Date:	1881 08
Country:	Sweden
Landskap:	Uppland
Socken:	Värmdö
Locality:	Fågelbrolandet