Catalogue no.:	V-1115194
Taxon:	Potamogeton gramineus × perfoliatus
Label:	Potamogeton × nitens f. praelongifolius
Family:	Potamogetonaceae
Collector:	Mauritz Grönlund & Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 45
Date:	1886 08 04
Country:	Sweden
Landskap:	Jämtland
Socken:	Bräcke
Locality:	in effluvio Märlings å ad lacum Revsundssjön
Habitat:	In aqua liquida, frigida et rapida crescens
Remarks:	Vide notulam 45!
Attributes:	Planta foliis latis, longe productis et semiamplexicaulibus