Catalogue no.:	V-030899
Taxon:	Sparganium angustifolium Michx. x emersum
Label:	Sparganium affine x simplex Huds.
Family:	Typhaceae
Collector:	Gunnar Lohammar
Date:	1931 08 24
Country:	Sweden
Landskap:	Västerbotten
Socken:	Norsjö
Locality:	Mensträsk, Mensträsket