Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve
Publ. & Syn.Aster junciformis Rydb., Bull. Torrey Bot. Club 37: 142 (1910). Holotype (NY): U.S.A.: Montana, East Gallatin Swamps, 24. July 1896, leg. Flodman.
NotesScoggan (1979), Nesom (1994), and Brouillet et al. (2006) included Aster junciformis in Symphyotrichum [Aster boreale].
Chromosomes(1) 16 (4x). - Canada, U.S.A. - Several reports.
(2) 24 (6x). - Jones (1980).
(3) 32 (8x). - Canada, U.S.A. - Several reports, one for Aster junciformis.
(4) 48 (12x). - Brouillet et al. (2006, secondary report).
(4) 54. - Canada (British Columbia). - Taylor (1967, for Aster junciformis).
(5) 64 (16x). - North America (E). - Semple et al. (1993).
GeographyNorth American: CAN.
Distribution N = F     E = R     HL = r     [ key ]
Parent taxonSymphyotrichum Nees
PAF ID860507
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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)