Catalogue no.:	V-031113
Taxon:	Sparganium angustifolium Michx. x emersum
Label:	Sparganium minimum (L.) Fr. x simplex Huds.
Family:	Typhaceae
Collector:	Th. Lange
Date:	1937 08 23
Country:	Sweden
Landskap:	Jämtland
Socken:	Undersåker
Locality:	Järpströmmens utlopp vid Torsön