Catalogue no.:	V-031127
Taxon:	Sparganium angustifolium Michx. × gramineum
Label:	Sparganium affine × friesii
Family:	Typhaceae
Collector:	Gunnar Lohammar
Date:	1931 08 24
Country:	Sweden
Landskap:	Västerbotten
Socken:	Jörn
Locality:	Stensträsket