Another look at Hymenoxys subgenus Plummera (Asteraceae: Heliantheae: Gaillardiinae) from Arizona and New Mexico |
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| Authors: | Warren L Wagner Reggie A Fletcher Robynn K Shannon |
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| Institution: | (1) Department of Botany, Smithsonian Institution, MRC 166, National Museum of Natural History, 20560 Washington, DC, U.S.A.;(2) U.S. Forest Service, 517 Gold Ave., SW, 87102 Albuquerque, NM, U.S.A.;(3) Department of Botany, MRC-166, National Museum of Natural History, Smithsonian Institution, 20560 Washington, DC, U.S.A. |
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| Abstract: | The recent merger ofPlummera intoHymenoxys is followed here. The two previously recognized species ofPlummera are here treated as a single polymorphic species ofHymenoxys, H. ambigens, consisting of three varieties: var.ambigens from the Mescal, Santa Teresa, and Pinaleno Mountains of southeastern Arizona; var.floribunda from the Chiricahua, Dos Cabezas, Dragoon, Little Dragoon, and Mule Mountains of southeastern Arizona; and var.neomexicana described here from the Animas and Peloncillo Mountains of southwestern New Mexico. |
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| Keywords: | Asteraceae Compositae Heliantheae Gaillardiinae Hymenoxys Plummera Arizona New Mexico |
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