Catalogue no.:	V-1239131
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis var. littoralis
Family:	Asteraceae
Collector:	Fr. Björnström
Date:	1853
Country:	Sweden
Landskap:	Södermanland
Socken:	Österhaninge
Locality:	Fåglarö