Catabrosa aquatica (L.) P. Beauv.
Publ. & Syn.P. Beauv., Ess. Agrostogr.: 19, 97 (1812). - Aira aquatica L., Sp. Pl.: 64 (1753). Lectotype (LINN): Europe. Herb. Linn. 85.6 (Sherif and Siddiqi 1988: 84).
Chromosomes(1) 20 (2x, x = 10). - Europe, Russia, Siberia?, Far East, Canada. - Numerous reports.
(2) 30 (3x, x = 10). - Barkworth (2007d, secondary report).
Not included (Tzvelev and Elven): A report of 2n = 42 from the Altai (Sokolovskaya and Strelkova 1948a, included by Tzvelev 1976) belongs to something else, probably a Puccinellia.
GeographyNorth American (W) & North American (E) - amphi-Atlantic - European - Asian (C) & South American: ICE NOR RUS CAN GRL.
Distribution N = F     GW = r     Ic = f     E = S     HL = r     FN = s     KP = r     [ key ]
Parent taxonCatabrosa P. Beauv.
PAF ID343501
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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)