Polygonum microspermum Jord. ex Boreau
Publ. & Syn.Polygonum aequale Lindm., Svensk Bot. Tidskr. 6: 692 (1912). Described from Sweden. No material cited. - Polygonum aviculare subsp. aequale (Lindm.) Asch. & Graebn., Syn. Mitteleur. Fl. 4: 848 (1913).
NotesPolygonum microspermum may be a stable adventive in the Arctic in the Bethel area in western Alaska (ALA) and probably overlooked elsewhere.
Chromosomes(1) 40 (4x). - Europe (N). - Karlsson (2000c, secondary report).
(2) 60 (6x). - Karlsson (2000c, secondary report).
GeographyEuropean: ALA*.
Distribution N = *     E = *     AW = *     [ key ]
Parent taxonPolygonum L.
PAF ID410104
PAF HOME
Background
References
About
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)