Galium boreale subsp. septentrionale (Roem. & Schult.) H. Hara
Publ. & Syn.H. Hara, J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 6: 378 (1956). - Galium septentrionale Roem. & Schult., Syst. Veg. 3: 253 (1818). Described from North America: "Lakes of Canada and New York, and banks of Susquehanna near Wilkesbarre [Pennsylvania]".
Chromosomes(1) 44 (4x). - Russia. - Ehrendorfer (1963); Surova (1973, perhaps rather G. boreale s. str.).
(2) 66 (6x). - Far East (N), Alaska, Canada. - Numerous reports.
(3) 88 (8x). - Ehrendorfer (1963).
GeographyAmphi-Beringian - North American: SIB? RFE ALA CAN.
Distribution N = F     AN = r     AO = ?     D = S     E = F     CC = r     HL = r     CE = f     CS = f     AW = f     Kh = ?     CW = f     [ key ]
Parent taxonGalium boreale L.
PAF ID750102c
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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)