Catalogue no.:	V-031009
Taxon:	Sparganium emersum × gramineum
Label:	Sparganium friesii × simplex Huds.
Family:	Typhaceae
Collector:	Gunnar Lohammar
Date:	1936 08 07
Country:	Sweden
Landskap:	Hälsingland
Socken:	Färila
Locality:	Ygsjön