Catalogue no.:	V-1115235
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus f. elegans
Family:	Potamogetonaceae
Collector:	C.F. Sundberg & G. Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 85
Date:	1885 08 08
Country:	Sweden
Landskap:	Jämtland
Socken:	Undersåker
Locality:	in lacu Gefsjön [Gevsjön]
Habitat:	In aqua liquida et frigida crecens
Remarks:	Planta florens
Attributes:	Foliis longissimis, magnifice subviribus