Catalogue no.:	V-1239446
Taxon:	Sonchus asper subsp asper
Label:	Sonchus asper f. pungens
Family:	Asteraceae
Collector:	G.A. Ringselle
Date:	1927 08 15
Country:	Sweden
Landskap:	Uppland
Socken:	Singö
Locality:	Singö, Tranvik