Polygonum raii subsp. norvegicum Sam.
Publ. & Syn.Sam., Acta Horti Berg. 11, 3: 67 (1931). Lectotype (S): Norway: Nordland, Andøy, Andenes, 18. Aug. 1926, leg. J. Lagerkranz (Karlsson in Jonsell 1999: 386). - Polygonum norvegicum (Sam.) Lid, Norsk Fl.: 188 (1944) [comb. illeg., without any reference to basionym].
NotesThe combination Polygonum norvegicum must be validated if specific rank is preferred.
Chromosomes40 (4x). - Europe (Norway). - Löve and Löve (1975c); Engelskjøn (1979); Karlsson (2000c, secondary report from three provinces).
GeographyEuropean (NW): NOR RUS.
Distribution N = F     E = S     FN = s     [ key ]
Parent taxonPolygonum raii Bab.
PAF ID410107a
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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)