Catalogue no.:	V-1239134
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis var. maritimus auct.
Family:	Asteraceae
Collector:	J.A. Löfgren
Date:	1879 07
Country:	Sweden
Landskap:	Södermanland
Socken:	Österhaninge
Locality:	Björnö