Catalogue no.:	V-030692
Taxon:	Sparganium angustifolium Michx. x gramineum
Label:	Sparganium natans
Family:	Typhaceae
Collector:	K.P. Hägerström
Date:	1879 08 23
Country:	Sweden
Landskap:	Dalarna
Socken:	Silvberg
Locality:	Silfberg [Silvberg], Ulfshyttan [Ulvshyttan]