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  • Botany (Fortieth Parallel), 171, plate 18, figs. 1–5. 1871. James D. Morefield Common names: Showy or bighead dustymaidens Mojave pincushion Endemic Treatment
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  • (de Candolle) H. M. Hall Univ. Calif. Publ. Bot. 3: 192. 1907. James D. Morefield Common names: Sand buttons South Coast Ranges pincushion Endemic Basionym:
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  • speciesChaenactis fremontii A. Gray Proc. Amer. Acad. Arts 19: 30. 1883. James D. Morefield Common names: Fremont or desert pincushion pincushion flower Treatment
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  • Milit. Reconn., 149. 1848. Matthew H. Hils, John W. Thieret, James D. Morefield Common names: Black greasewood greasewood seepwood saltbush WeedyIllustrated
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  • in A. Gray et al., Syn. Fl. N. Amer. ed. 2. 1(2): 452. 1886. James D. Morefield Common names: Morning brides Cusick’s pincushion EndemicConservation concern
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  • (Torrey & A. Gray) H. M. Hall Univ. Calif. Publ. Bot. 3: 190. 1907. James D. Morefield Common names: Inner Coast Range chaenactis Endemic Basionym: Chaenactis
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  • scaposa (Eastwood) Rydberg Bull. Torrey Bot. Club 33: 156. 1906. James D. Morefield Common names: Fullstem IllustratedEndemic Basionym: Chaenactis scaposa Eastwood
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  • (Harvey & A. Gray) A. Gray Proc. Amer. Acad. Arts 10: 74. 1874. James D. Morefield Common names: White pincushion Basionym: Acarphaea artemisiifolia Harvey
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  • (Kellogg) A. Gray in W. H. Brewer et al., Bot. Calif. 1: 391. 1876. James D. Morefield Common names: Sierra pincushion Nevada dustymaidens Endemic Basionym: Hymenopappus
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  • Sharsmith Contr. Dudley Herb. 4: 319, plate 12, fig. a. 1955. James D. Morefield Common names: Sharsmith or southern Sierra or mountain pincushion Endemic
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  • speciesStylocline intertexta Morefield Madroño 39: 121, fig. 3. 1992. James D. Morefield Common names: Mojave or Morefield neststraw Endemic Treatment appears
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  • acaulis varietyHesperevax acaulis var. robustior Morefield Syst. Bot. 17: 308, fig. 5N. 1992. James D. Morefield Common names: Robust evax Endemic Treatment
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  • varietyHesperevax acaulis var. ambusticola Morefield Syst. Bot. 17: 306, fig. 5A–L. 1992. James D. Morefield Common names: Fire evax Endemic Treatment appears
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  • Gnaphalieae genusStylocline speciesStylocline masonii Morefield Madroño 39: 117, fig. 1. 1992. James D. Morefield Common names: Mason neststraw EndemicConservation
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  • varietyHesperevax sparsiflora var. brevifolia (A. Gray) Morefield Syst. Bot. 17: 302. 1992. James D. Morefield Common names: Seaside or short-leaved evax Endemic
    3 KB (199 words) - 20:56, 5 November 2020
  • become independently reproducing species among their parental taxa (J. D. Morefield 1992, 1992b). Birds harvest shoots of Logfia, Micropus, Psilocarphus, and
    21 KB (1,721 words) - 20:53, 5 November 2020
  • Gray in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1: 448. 1886. James D. Morefield Common names: Round woolly marbles Basionym: Micropus globiferus Bertero
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  • Gnaphalieae genusStylocline speciesStylocline citroleum Morefield Madroño 39: 125, fig. 4. 1992. James D. Morefield Common names: Oil neststraw EndemicConservation
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  • (Grisebach) Beauverd Bull. Soc. Bot. Genève, sér. 2, 5: 224. 1913. James D. Morefield Common names: Bighead straitjackets IntroducedIllustrated Basionym: Filago
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  • speciesChaenactis stevioides Hooker & Arnott Bot. Beechey Voy., 353. 1839. James D. Morefield Common names: Desert or Esteve or broad-flower pincushion Illustrated Synonyms:
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  • speciesStylocline sonorensis Wiggins Contr. Dudley Herb. 4: 26. 1950. James D. Morefield Common names: Sonoran or mesquite neststraw Treatment appears in FNA Volume
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  • speciesHesperevax sparsiflora varietyHesperevax sparsiflora var. sparsiflora James D. Morefield IllustratedEndemic Treatment appears in FNA Volume 19. Treatment on page
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  • subtribe Pectidinae genusPorophyllum speciesPorophyllum pygmaeum D. J. Keil & Morefield Syst. Bot. 14: 583. 1989. John L. Strother Endemic Treatment appears in
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  • speciesMicropus amphibolus A. Gray Proc. Amer. Acad. Arts 17: 214. 1882. James D. Morefield Common names: Mount Diablo cottonseed IllustratedEndemic Synonyms: Stylocline
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  • oregonus Nuttall Trans. Amer. Philos. Soc., n. s. 7: 341. 1840. James D. Morefield Common names: Oregon woollyheads or woolly marbles Endemic Treatment appears
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  • genusLogfia speciesLogfia filaginoides (Hooker & Arnott) Morefield Novon 14: 473. 2004. James D. Morefield Common names: California cottonrose fluffweed Illustrated
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  • caulescens (Bentham) A. Gray Proc. Amer. Acad. Arts 7: 356. 1868. James D. Morefield Common names: Hogwallow starfish involucrate evax IllustratedEndemic Basionym:
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  • gnaphaloides Nuttall Trans. Amer. Philos. Soc., n. s. 7: 338. 1840. James D. Morefield Common names: Mountain or everlasting neststraw Illustrated Treatment appears
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  • speciesStylocline psilocarphoides M. Peck Leafl. W. Bot. 4: 185. 1945. James D. Morefield Common names: Peck or baretwig neststraw Malheur stylocline IllustratedEndemic
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  • tenellus Nuttall Trans. Amer. Philos. Soc., n. s. 7: 341. 1840. James D. Morefield Common names: Slender woolly marbles Treatment appears in FNA Volume 19
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  • A. Gray in W. H. Brewer et al., Bot. California 1: 335. 1876. James D. Morefield Common names: Silky cottonseed Endemic Treatment appears in FNA Volume
    3 KB (184 words) - 20:55, 5 November 2020
  • multiflorus Cronquist Res. Stud. State Coll. Wash. 18: 80. 1950. James D. Morefield Common names: Delta woolly marbles Endemic Treatment appears in FNA Volume
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  • speciesMicropus californicus varietyMicropus californicus var. californicus James D. Morefield Common names: Cottontop Illustrated Treatment appears in FNA Volume 19
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  • brevissimus varietyPsilocarphus brevissimus var. brevissimus James D. Morefield Common names: Dwarf woollyheads Illustrated Synonyms: Psilocarphus globiferus Nuttall
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  • speciesLogfia depressa (A. Gray) Holub Preslia 70: 107. 1998. James D. Morefield Common names: Dwarf cottonrose spreading cottonrose hierba limpia Basionym:
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  • speciesLogfia arizonica (A. Gray) Holub Preslia 70: 107. 1998. James D. Morefield Common names: Arizona cottonrose Basionym: Filago arizonica A. Gray Proc
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  • genusLogfia speciesLogfia minima (Smith) Dumortier Fl. Belg., 68. 1827. James D. Morefield Common names: Little cottonrose cotonnière naine Introduced Basionym: Gnaphalium
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  • Gray in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1: 448. 1886. James D. Morefield Common names: Tall or meadow woollyheads IllustratedEndemic Basionym: Psilocarphus
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  • micropoides A. Gray Smithsonian Contr. Knowl. 5(6): 84. 1853. James D. Morefield Common names: Woollyhead or desert or woollyhead fanbract Treatment appears
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  • (Linnaeus) Holub Notes Roy. Bot. Gard. Edinburgh 33: 432. 1975. James D. Morefield Common names: Field cottonrose cotonnière des champs WeedyIntroduced Basionym:
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  • flats. J. Morefield (pers. comm.) reported that it has been established in southern Nevada since at least 1898, and so may be native there. Morefield also reported
    4 KB (388 words) - 23:09, 5 November 2020
  • Cosson & Germain Ann. Sci. Nat., Bot., sér. 2, 20: 291. 1843. James D. Morefield Common names: Daggerleaf or narrowleaf cottonrose cotonnière de France
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  • Missouri Bot. Gard. 74: 665. 1987. James S. Pringle Common names: Morefield's clematis Morefield's leather-flower Conservation concernEndemicIllustrated Treatment
    3 KB (250 words) - 22:46, 5 November 2020
  • Clark County, Nevada. Subspecies are not recognized here, following J. D. Morefield (2006). Habitat destruction and genetic swamping caused by hybridization
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  • throughout the species range, including Arizona (Lemmon s.n., GH), California (Morefield 3427, GH), and Nevada (Comanor 18, GH; Hitchcock 3078, GH). None. None
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  • Wyoming. A collection from extreme northeastern Elko County, Nevada (Morefield & Price 5566, NESH, NY, RENO) with much shorter leaves and inflorescence
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  • morefieldii Ertter Brittonia 44: 432, fig. 1. 1992. Barbara Ertter Common names: Morefield’s cinquefoil Conservation concernEndemic Treatment appears in FNA Volume
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