Piptatherum pungens (Torr.) Dorn
Publ. & Syn.Dorn, Vasc. Pl. Wyoming, ed. 3: 377 (2001). - Milium pungens Torr. in Spreng., Neue Entd. 2: 102 (1821). Described from Schenectady in New York (U.S.A.). - Oryzopsis pungens (Torr.) Hitchc., Contr. U.S. Natl. Herb. 12: 151 (1908).
Chromosomes(1) 22 (2x, x = 11). - Johnson (1945).
(2) 24 (2x, x = 12). - Canada. - Bowden (1960b); Löve and Löve (1981b).
GeographyNorth American: CAN.
Distribution N = F     E = R     HL = r     [ key ]
Parent taxonPiptatherum P. Beauv.
PAF ID344802
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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)