PAF: Poa hartzii Gand.

	Poa hartzii Gand.
Publ. & Syn.	Gand., Bull. Soc. Bot. France 66: 302 (1920 [1919]). Holotype (P): Greenland: Kordlunguak, Aug. 1890, leg. N. Hartz.
Notes	Three subspecies were accepted by Soreng et al. (2003) and Soreng (2007) and also by us.
Chromosomes	(1) 42 44 (6x). - Europe (N), Siberia (N), Far East (N), Alaska, Canada, U.S.A. (NE), Greenland. - Numerous reports. (2) 48 49 50 (7x). - Europe (N), Siberia (N), Far East (N), Alaska. - Several reports. (3) 54-56 56 (8x). - Europe (N, W), Siberia (N), Far East (N), Alaska, Canada, Greenland. - Numerous reports. (4) 62 63 65 (9x). - Europe (N), Far East (N), Greenland. - Several reports. (5) 70 70-72 (10x). - Europe (N, W), Far East (N), Canada, Greenland. - Several reports.
Geography	Amphi-Beringian - North American (N) - amphi-Atlantic (W).
Parent taxon	Poa L.
Child taxa	Poa hartzii subsp. alaskana Soreng Poa hartzii subsp. hartzii Poa hartzii subsp. vrangelica (Tzvelev) Soreng & L.J. Gillespie
PAF ID	342626

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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)