Polygonum hudsonianum (S.J. Wolf & McNeill) Hinds
Publ. & Syn.Hinds, Novon 5: 165 (1995). - Polygonum caurianum subsp. hudsonianum S.J. Wolf & McNeill, Rhodora 88: 856 (1986). Holotype (DAO): Canada: Québec, Fort George, Baie James, 30. Aug. 1950, leg. Lepage 12863.
NotesElven and Murray: Hinds (1995) stated the Hudson and James bays Polygonum hudsonianum to differ from P. "caurianum" in several characters and to be closer to the non-arctic P. fowleri. We follow his evaluation and accept P. hudsonianum.
Chromosomes20 (2x). - Russia, Siberia (N), Far East (N). - Several reports.
GeographyNorth American (NE): CAN.
Distribution N = S     E = R     HL = r     [ key ]
Parent taxonPolygonum L.
PAF ID410106
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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)