260. 1845. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Geyer’s sandmat Synonyms: Chamaesyce geyeri (Engelmann)
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1, 2[row 3, left & center]. 2013. Ricarda Riina, Dmitry V. Geltman, Jess A. Peirson, Paul E. Berry IllustratedEndemicConservation concern Treatment appears
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Affiliation information has been provided by Volume 12. University of Michigan Ann Arbor, Michigan E Euphorbia Euphorbia aaron-rossii Euphorbia abramsiana
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109. 1934. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Abrams’ sandmat Synonyms: Chamaesyce abramsiana (L
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Alectoroctonum speciesEuphorbia aaron-rossii A. H. Holmgren & N. H. Holmgren Brittonia 40: 357, figs. 1, 2. 1988. Jess A. Peirson, Victor W. Steinmann, Jeffery J.
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Alectoroctonum speciesEuphorbia bicolor Engelmann & A. Gray Boston J. Nat. Hist. 5: 233. 1845. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common
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Amer. Euphorbia, 24, plate 24. 1899. Ricarda Riina, Dmitry V. Geltman, Jess A. Peirson, Paul E. Berry Common names: Giant spurge Synonyms: Tithymalus altus (Norton)
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189. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Chiricahua Mountain sandmat Synonyms: Chamaesyce
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Bieberstein Fl. Taur.-Caucas. 1: 375. 1808. Ricarda Riina, Dmitry V. Geltman, Jess A. Peirson, Paul E. Berry Introduced Synonyms: Tithymalus agrarius (M. Bieberstein)
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438. 1886. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Mexican sandmat Synonyms: Chamaesyce gracillima (S
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exigua Linnaeus Sp. Pl. 1: 456. 1753. Ricarda Riina, Dmitry V. Geltman, Jess A. Peirson, Paul E. Berry Common names: Dwarf or small spurge Introduced Synonyms:
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46. 1854. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Contura Creek sandmat Endemic Synonyms: Chamaesyce
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dendroides Linnaeus Sp. Pl. 1: 462. 1753. Ricarda Riina, Dmitry V. Geltman, Jess A. Peirson, Paul E. Berry Common names: Tree spurge Introduced Synonyms: Tithymalus
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Alectoroctonum speciesEuphorbia discoidalis Chapman Fl. South. U.S., 401. 1860. Jess A. Peirson, Victor W. Steinmann, Jeffery J. Morawetz Common names: Summer spurge
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Torrey & A. Gray in War Department [U.S.], Pacif. Railr. Rep. 2(4): 174. 1857. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya
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in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 15(2): 40. 1862. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya
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63. 1948. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Sand-dune sandmat or spurge Synonyms: Chamaesyce
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45. 1989. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Coastal dune sandmat EndemicConservation concern
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412. 1828. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Basionym: Anisophyllum Haworth Syn. Pl. Succ., 159. 1812 Synonyms:
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188. 1859. Victor W. Steinmann, Jeffery J. Morawetz, Paul E. Berry, Jess A. Peirson, Ya Yang Common names: Head spurge capitate sandmat Synonyms: Chamaesyce
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