Catalogue no.:	V-1239103
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis
Family:	Asteraceae
Collector:	G.Einar Du Rietz
Date:	1909 08 02
Country:	Sweden
Landskap:	Östergötland
Socken:	Tåby
Locality:	Mem