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Jess A. Peirson, Ya Yang, Victor W. Steinmann, Dmitry V. Geltman, Jeffery J. Morawetz, Natalia I. Cacho Common names: Spurge Etymology: For Euphorbus, first-century

pedicularia, Aureolaria virginica Rafinesque New Fl. 2: 58. 1837. Jeffery J. Morawetz Common names: Yellow false foxglove Etymology: Latin aureolus, golden

Étude Euphorb., 284. 1858. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Basionym: Alectoroctonum Schlechtendal Linnaea 19: 252. 1846 Synonyms:

ex Chapman Fl. South. U.S. ed. 2, 647. 1883. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Wedge sandmat

varietyEuphorbia chaetocalyx var. chaetocalyx Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Treatment appears in FNA

vermiculata, Euphorbia villifera Roeper in J. É. Duby, Bot. Gall. 1: 412. 1828. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang

Tidestrom Proc. Biol. Soc. Wash. 48: 40. 1935. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Bristlecup

Wheeler) M. C. Johnston Wrightia 5: 139. 1975. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Triligulate

subspeciesEuphorbia deltoidea subsp. deltoidea Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang EndemicConservation concern

serpyllum (Small) Ya Yang Taxon 61: 783. 2012. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang EndemicConservation concern

World Cat. Euphorb. Cum. Suppl. I, 11. 1993. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang EndemicConservation concern

World Cat. Euphorb. Cum. Suppl. I, 11. 1993. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang EndemicConservation concern

speciesEuphorbia geyeri varietyEuphorbia geyeri var. geyeri Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Endemic Treatment appears

Johnston SouthW. Naturalist 14: 128. 1969. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Conservation concern Synonyms:

geyeri var. wheeleriana Engelmann Boston J. Nat. Hist. 5: 260. 1845. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang

speciesEuphorbia conferta (Small) B. E. Smith J. Elisha Mitchell Sci. Soc. 62: 82. 1946. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya

Elliott Sketch. Bot. S. Carolina 2: 656. 1824. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Heartleaf sandmat

Wheeler Bull. S. Calif. Acad. Sci. 33: 109. 1934. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Abrams’ sandmat

Emory, Rep. U.S. Mex. Bound. 2(1): 186. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Carrizo Mountain

bicolor Engelmann & A. Gray Boston J. Nat. Hist. 5: 233. 1845. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Snow-on-the-prairie

Fl. South. U.S., 401. 1860. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Summer spurge Endemic Synonyms: Tithymalopsis discoidalis (Chapman)

40: 357, figs. 1, 2. 1988. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Ross's or Marble Canyon spurge EndemicConservation concern

Emory, Rep. U.S. Mex. Bound. 2(1): 189. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Chiricahua

Watson Proc. Amer. Acad. Arts 21: 438. 1886. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Mexican sandmat

rattanii Durand & Hilgard Pl. Heermann., 46. 1854. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Contura Creek

bombensis Jacquin Enum. Syst. Pl., 22. 1760. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Dixie sandmat

[U.S.], Pacif. Railr. Rep. 2(4): 174. 1857. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Rattlesnake

Missouri Bot. Gard. 4: 126, plate 13. 1893. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Limestone sandmat

Emory, Rep. U.S. Mex. Bound. 2(1): 188. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Head spurge capitate

2(1): 189. 1859. name proposed for conservation Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Pointed sandmat

carunculata Waterfall Rhodora 50: 63. 1948. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Sand-dune sandmat

P. P. de Candolle, Prodr. 15(2): 40. 1862. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Alkali or Pecos

Emory, Rep. U.S. Mex. Bound. 2(1): 186. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Ashy sandmat

Emory, Rep. U.S. Mex. Bound. 2(1): 189. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Blackfoot sandmat narrow-leaf

cumulicola (Small) Oudejans Phytologia 67: 45. 1989. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Coastal dune

Emory, Rep. U.S. Mex. Bound. 2(1): 186. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Arizona sandmat

speciesAureolaria grandiflora (Bentham) Pennell Rhodora 20: 135. 1918. Jeffery J. Morawetz Common names: Large-flower yellow false foxglove Endemic Basionym:

virginica (Linnaeus) Pennell Bull. Torrey Bot. Club 40: 409. 1913. Jeffery J. Morawetz Common names: Downy yellow false foxglove IllustratedEndemic Basionym:

(Linnaeus) Farwell Rep. (Annual) Michigan Acad. Sci. 20: 188. 1919. Jeffery J. Morawetz Common names: Smooth yellow false foxglove Endemic Basionym: Gerardia

pectinata (Nuttall) Pennell Bull. Torrey Bot. Club 40: 414. 1913. Jeffery J. Morawetz Common names: Combleaf yellow false foxglove Endemic Basionym: Gerardia

(Chapman) Pennell Proc. Acad. Nat. Sci. Philadelphia 71: 271. 1920. Jeffery J. Morawetz Common names: Spreading yellow false foxglove Endemic Basionym: Dasystoma

speciesAureolaria levigata (Rafinesque) Rafinesque New Fl. 2: 59. 1837. Jeffery J. Morawetz Common names: Entire-leaf yellow false foxglove Endemic Basionym:

Linnaeus Sp. Pl. 1: 459. 1753. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Eastern flowering spurge WeedyIllustratedEndemic Synonyms:

Life Hartsville, 88. 1912. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Maroon or purple sand spurge Endemic Basionym: Tithymalopsis

serpillifolia Persoon Syn. Pl. 2: 14. 1806. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Thymeleaf sandmat

Wheeler Proc. Biol. Soc. Wash. 53: 8. 1940. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Canyon or swallow

ex Chapman Fl. South. U.S. ed. 2, 646. 1883. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Garber’s sandmat

Emory, Rep. U.S. Mex. Bound. 2(1): 187. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Ribseed sandmat

Fl. South. U.S., 401. 1860. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Curtis’s or sandhills spurge Endemic Synonyms: Euphorbia

Mex. Bound. 2(1): 190. 1859. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Blackseed spurge WeedyIllustrated Treatment appears

[U.S.], Pacif. Railr. Rep. 2(4): 175. 1857. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Fendler’s sandmat

Wheeler Rhodora 43: 242, plate 660, fig. A. 1941. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Terlingua sandmat

Flora 15(2, Beibl.): 58. 1832. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Candelilla wax plant Illustrated Treatment appears in

(Linnaeus) Rafinesque ex Pennell Bull. Torrey Bot. Club 40: 412. 1913. Jeffery J. Morawetz Common names: Fernleaf yellow false foxglove Endemic Basionym: Gerardia

polycarpa Bentham Bot. Voy. Sulphur, 50. 1844. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Smallseed sandmat

Stirp. Amer. Hist., 151. 1763. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Grassleaf spurge Introduced Treatment appears in FNA

[U.S.], Pacif. Railr. Rep. 4(5): 135. 1857. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Squaw sandmat red-gland

Sprengel Syst. Veg. 3: 791. 1826. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Six-angle spurge IllustratedEndemic Treatment appears

Boissier Proc. Amer. Acad. Arts 5: 171. 1861. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Desert spurge Sonoran

speciesEuphorbia jaegeri V. W. Steinmann & J. M. André Aliso 30: 1, figs. 1–4. 2012. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya

speciesEuphorbia missurica Rafinesque Atlantic J. 1: 146. 1832. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common

mesembrianthemifolia Jacquin Enum. Syst. Pl., 22. 1760. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Coastal beach

hyssopifolia Linnaeus Syst. Nat. ed. 10, 2: 1048. 1759. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Hyssopleaf

Emory, Rep. U.S. Mex. Bound. 2(1): 188. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Broadleaf spurge

mendezii Boissier Cent. Euphorb., 15. 1860. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Mendez’s sandmat

Learning Military Acad. 1870: 71, 105. 1871. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Endemic Treatment appears

Engelmann in A. Gray, Manual ed. 2, 386. 1856. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Spreading sandmat

hypericifolia Linnaeus Sp. Pl. 1: 454. 1753. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Graceful sandmat

Wheeler Proc. Biol. Soc. Wash. 53: 9. 1940. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Hoover’s sandmat

SouthW. Naturalist 5: 97, fig. [p. 98]. 1960. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Dwarf broomspurge

Leop.-Carol. Nat. Cur. 19(suppl. 1): 414. 1843. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Roadside sandmat

Tidestrom Proc. Biol. Soc. Wash. 48: 40. 1935. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Royal sandmat

speciesEuphorbia laredana Millspaugh Pittonia 2: 88. 1890. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Laredo sandmat

speciesEuphorbia hirta Linnaeus Sp. Pl. 1: 454. 1753. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Pillpod spurge

subspeciesEuphorbia ocellata subsp. ocellata Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Endemic Synonyms: Chamaesyce

subspeciesEuphorbia serpillifolia subsp. serpillifolia Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Treatment appears in FNA

(S. Watson) Oudejans Phytologia 67: 47. 1989. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Rattan’s sandmat

spurca M. C. Johnston Wrightia 5: 138. 1975. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Synonyms: Chamaesyce spurca (M

Phytologia 67: 48. 1989. (as serpyllifolia) Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Basionym: Euphorbia hirtula Engelmann

theriaca varietyEuphorbia theriaca var. theriaca Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Treatment appears in FNA

speciesEuphorbia maculata Linnaeus Sp. Pl. 1: 455. 1753. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Milk purslane prostrate

ed. 2, repr. 2, 694. 1892. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Lesser Florida spurge Endemic Synonyms: Tithymalopsis

C. Johnston SouthW. Naturalist 5: 170. 1960. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Terlingua spurge perennial

Herb. 1: 214, plate 18. 1892. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Panhandle spurge Endemic Treatment appears in FNA Volume

Greene Bull. Calif. Acad. Sci. 2: 56. 1886. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Parish’s sandmat

Leafl. W. Bot. 10: 314. 1966. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Paria or Utah spurge EndemicConservation concern Treatment

Railr. Rep. 2(4): 174. 1857. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Wright’s spurge Treatment appears in FNA Volume 12.

Fl. Bor.-Amer. 2: 212. 1803. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Mercury spurge Endemic Synonyms: Tithymalopsis mercurialina (Michaux)

Jercinovic Novon 22: 482, figs. 1, 2. 2013. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang EndemicConservation concern

C. Johnston SouthW. Naturalist 5: 170. 1960. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Similar spurge mimicking

62, plate 3, fig. D. 1939. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Velvet spurge Endemic Treatment appears in FNA Volume

speciesEuphorbia vallis-mortae (Millspaugh) J. T. Howell Madroño 2: 19. 1931. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang

Linnaeus Sp. Pl. 1: 455. 1753. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: American or Carolina ipecac Endemic Synonyms: Euphorbia

Amer. Monthly Mag. & Crit. Rev. 2: 206. 1818. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Wormseed spurge

Nov. Gen. Sp. 2(fol.): 41; 2(qto.): 52. 1817. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Creeping or

polygonifolia Linnaeus Sp. Pl. 1: 455. 1753. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Dune or seaside

Fl. Bor.-Amer. 2: 212. 1803. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Southeastern flowering spurge Endemic Synonyms: Euphorbia

speciesEuphorbia prostrata Aiton Hort. Kew. 2: 139. 1789. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Prostrate spurge

Small Bull. Torrey Bot. Club 25: 615. 1898. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Southern Florida

Amer. Sept. 2: 607. 1813. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Snow-on-the-mountain euphorbe marginée WeedyIllustrated

parryi Engelmann Amer. Naturalist 9: 350. 1875. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Dune spurge

speciesEuphorbia villifera Scheele Linnaea 22: 153. 1849. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Hairy spurge

Emory, Rep. U.S. Mex. Bound. 2(1): 189. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: San Pedro River

polycarpa varietyEuphorbia polycarpa var. polycarpa Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Illustrated Synonyms: Chamaesyce

[U.S.], Pacif. Railr. Rep. 5(2): 364. 1857. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Fringed or

Emory, Rep. U.S. Mex. Bound. 2(1): 188. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Sawtooth sandmat

varietyEuphorbia pediculifera var. pediculifera Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Treatment appears in FNA

P. P. de Candolle, Prodr. 15(2): 40. 1862. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Caliche sandmat

speciesEuphorbia thymifolia Linnaeus Sp. Pl. 1: 454. 1753. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Gulf sandmat

speciesEuphorbia ophthalmica Persoon Syn. Pl. 2: 13. 1806. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Florida hammock

Emory, Rep. U.S. Mex. Bound. 2(1): 187. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Mat or narrow-seeded

Bot. Voy. Sulphur, 51. 1844. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Cliff spurge Treatment appears in FNA Volume 12. Treatment

Emory, Rep. U.S. Mex. Bound. 2(1): 186. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Threadstem

Candolle, Prodr. 15(2): 52. 1862. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Huachuca mountain spurge Basionym: Anisophyllum macropus Klotzsch

Brewer et al., Bot. California 2: 482. 1880. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Dune or flat-seeded

porteriana (Small) Oudejans Phytologia 67: 48. 1989. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Porter’s sandmat

speciesEuphorbia nutans Lagasca Gen. Sp. Pl., 17. 1816. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Nodding or