Catalogue no.:	V-1239258
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis var. laevipes
Family:	Asteraceae
Collector:	Herman Svenonius
Date:	1922 07 20
Country:	Sweden
Landskap:	Norrbotten
Socken:	Luleå
Locality:	Uddskär