A Working Index of New Mexico Vascular Plant Names

montanum Nuttall = Helenium autumnale Linnaeus var. montanum (Nuttall) FernaldHelianthella dwarf sunflowerWeber, W.A. 1952. The genus Helianthella (Compositae). Amer. Midl. Naturalist 48:1-35.majuscula Greene = Helianthella quinquenervis (Hooker) Graymicrocephala (Gray) Gray [M&H; W&S]little-head dwarf sunflowerEncelia microcephala Grayparryi Gray [M&H; W&S; Weber 1952]Parry’s dwarf sunflowerquinquenervis (Hooker) Gray [M&H; W&S; Weber 1952]nodding dwarf sunflowerHelianthella majuscula GreeneHelianthus quinquenervis Hookeruniflora (Nuttall) Torrey & Gray [Hitchcock & Cronquist 1973; Tidestrom & Kittell 1941]Rocky Mountain dwarf sunflowerHelianthus sunflowerChandler, J.M., C.-C. Jan, & B.H. Beard. 1986. Chromosomal differentialtion among the annual Helianthus species. Syst. Bot. 11(2):354-371.Heil, K.D., S.L. O'Kane, & A. Clifford. 2002. Additions to the flora of New Mexico from the San Juan Basin Flora project. The New Mexico Botanist 24:1-4. [H.maximiliani]Heiser, C.B. Jr., D.M. Smith, S.B. Clevenger, and W.C. Martin. 1969. The North American sunflowers (Helianthus). Mem. Torrey Bot. Club, Vol. 22 (3):1-218.Jackson, R.C. 1959. Two new sunflower species from southern New Mexico. Madroño 15:54-57.Jackson, R.C. 1963. Cytotaxonomy of Helianthus ciliaris and related species of the southwestern U.S. and Mexico. Brittonia 15:260-271.New Mexico Rare Plant Technical Council. 1999. New Mexico Rare Plants. Albuquerque, NM: New Mexico Rare Plants Home Page. http://nmrareplants.unm.edu(Version 16Mar00) [Helianthus praetermissus]Seiler, G.J., L. Cuk, and C.E. Rogers. 1981. New and interesting distribution records for Helianthus paradoxus Heiser (Asteraceae). Southw. Naturalist 26:431-432.Sivinski, R. 1993. Noteworthy collections (New Mexico). Madroño 40:273-274. [Helianthus paradoxus]Watson, E.E. 1929. Contributions to a monograph of the genus Helianthus. Papers of the Michigan Academy of Science, Arts, and Letters 9:305-475. [Helianthusattenuatus, H. praetermissus]annuus Linnaeus [M&H; W&S]annual sunflower, common sunflowerHelianthus aridus Rydberganomalus Blake : Erroneously reported by Chandler et al. 1986, from “New Mexico, Hopi Indian Reservation”. Known only from Utah,Arizona, and Nevada.aridus Rydberg = Helianthus annuus Linnaeusarizonensis Jackson [Jackson 1963; M&H]Arizona sunflowerattenuatus E.E. Watson : The identity of this name is uncertain. It was named from a specimen grown in Tennessee from seed gathered inNM by A. Fendler in 1852. There is a single specimen at MO (Watson 1929).canus (Britton) Wooton & Standley = Helianthus niveus (Bentham) Brandegee subsp. canescens (Gray) Heiserciliaris A.P. de Candolle [M&H; W&S]Texas blueweedfascicularis Greene = Helianthus nuttallii Torrey & Graygrosseserratus Martens : Reported by W&S, but this species not known from NM; the plants in question are referrable to Helianthusnuttallii Torrey & Gray [Heiser et al. 1969].laciniatus Gray [Jackson 1959; M&H]alkali sunflowerHelianthus crenatus JacksonHelianthus heiseri JacksonHelianthus laciniatus Gray subsp. crenatus (Jackson) JacksonHelianthus laciniatus Gray subsp. heiseri (Jackson) Jackson×laetiflorus Persoon (in part) : this presumably hybrid derivative (perhaps mainly a cultigen) was reported for NM as an escape fromgardens by Gleason (1963); awaits verification of established occurrence.maximiliani Schrader [Heil et al. 2002]Michaelmas daisy, Maximilian sunflowerneglectus Heiser [M&H]neglected sunflowerneomexicanus Wooton & Standley = Helianthus tuberosus Linnaeus [Heiser et al. 1969]niveus (Bentham) Brandegee subsp. canescens (Gray) Heiser [M&H; W&S]showy sunflowerHelianthus canus (Britton) Wooton & StandleyHelianthus petiolaris Nuttall var. canescens Graynuttallii Torrey & Gray [M&H; W&S]Nuttall’s sunflowerHelianthus fascicularis Greeneparadoxus Heiser [Seiler et al. 1981; Sivinski 1993]Trans-Pecos sunflowerpetiolaris Nuttall subsp. fallax Heiser [M&H]