Catalogue no.:	V-031047
Taxon:	Sparganium emersum x gramineum
Label:	Sparganium friesii x simplex Huds.
Family:	Typhaceae
Collector:	Erik Marklund
Date:	1914 07 28
Country:	Sweden
Landskap:	Norrbotten
Socken:	Piteå
Locality:	Piteå, Stömsborg