Catalogue no.:	V-1239256
Taxon:	Sonchus arvensis subsp. arvensis
Label:	Sonchus arvensis var. maritimus auct.
Family:	Asteraceae
Collector:	Erik Marklund
Date:	1916 08 03
Country:	Sweden
Landskap:	Norrbotten
Socken:	Piteå
Locality:	Trundön vid vägen till Trundavan
Habitat:	I Juncus comressus-ass