Catalogue no.:	V-1115210
Taxon:	Potamogeton gramineus × lucens
Label:	Potamogeton lucens var. longipetiolatus
Family:	Potamogetonaceae
Collector:	Sigfrid Almqvist & Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 60
Date:	1894 07
Country:	Sweden
Landskap:	Uppland
Socken:	Norrsunda
Locality:	in effluvio lacus Oxunda, non procul ab Roserberg
Habitat:	In stagnis crecsens
Attributes:	Planta pedunculis paulo longioribus, folis superioribus longe petiolatis