Catalogue no.:	V-1226903
Taxon:	Bidens tripartita L.
Label:	Bidens tripartita
Family:	Asteraceae
Collector:	Carl G. Alm & Harry SMith
Collector no.:	917
Date:	1959 08 12
Country:	Sweden
Landskap:	Uppland
Socken:	Häggeby
Locality:	Lake Mälaren, swampy shore of the bay Ryssviken near the highway bridge across the narrow channel Varpsundet