Catalogue no.:	V-030961
Taxon:	Sparganium emersum x gramineum
Label:	Sparganium simplex [unranked] longissimum
Family:	Typhaceae
Collector:	G. Hydén & A. Löf
Date:	1875 08
Country:	Sweden
Landskap:	Östergötland
Socken:	Oppeby
Locality:	Drabo, Grytsjön