Catalogue no.:	V-589356
Taxon:	Polygonum oxyspermum C.A.Mey. & Bunge ex Ledeb.
Label:	Polygonum raii subsp. acadiense
Family:	Polygonaceae
Collector:	Tycho Vestergren
Date:	1915 09 12
Country:	Sweden
Landskap:	Södermanland
Socken:	Ösmo
Locality:	Nynäshamn, ön Yttre Gården
Habitat:	Sandstrand