Catalogue no.:	V-031027
Taxon:	Sparganium angustifolium Michx. x gramineum
Label:	Sparganium friesii x simplex Huds.
Family:	Typhaceae
Collector:	Carl G. Alm
Date:	1960 07 30
Country:	Sweden
Landskap:	Norrbotten
Socken:	Tärendö
Locality:	Saittarova village, Lake Ruokojärvi (about 25 km NW of the parish church), south end of the lake
Habitat:	In 0.5 m deep water, sandy bottom