Catalogue no.:	V-1115296
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus f. longifolius
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 146
Date:	1896 06 15
Country:	Sweden
Landskap:	Värmland
Socken:	Grava
Locality:	Grava ad Hult, in flumine Klarälven
Habitat:	In aquis rapide fluitantibus nascitur
Remarks:	Vide notuilam 146!
Attributes:	Planta sterilis, foliis longissimis