Catalogue no.:	V-1115163
Taxon:	Potamogeton alpinus Balb.
Label:	Potamogeton alpinus f. viridis
Family:	Potamogetonaceae
Collector:	Bertil Buhre & Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 14
Date:	1882 08 28
Country:	Sweden
Landskap:	Uppland
Socken:	Värmdö
Locality:	in provincia Södermanland, Värmdön, in rivulo ad Björknäs
Remarks:	(Antea nomine P. rufescens Schrad. var. rivularis n:o 15 litt. c et d, a me distirubtus)