Catalogue no.:	V-030990
Taxon:	Sparganium emersum × gramineum
Label:	Sparganium natans × simplex Huds.
Family:	Typhaceae
Collector:	Erik Almquist
Date:	1919 07 28
Country:	Sweden
Landskap:	Dalarna
Socken:	Hedemora
Locality:	Trollbosjön