A Working Index of New Mexico Vascular Plant Names

laevis (Gray ex Torrey ) Heller = Ditaxis humilis (Engelmann & Gray) forma laevis (Gray ex Torrey) B.L. Turnermercurialina (Nuttall) Coulter [M&H; W&S]tall silverbushArgythamia mercurialina (Nuttall) Müller Argoviensisneomexicana (Müller Argoviensis) Heller [M&H; W&S]New Mexico silverbushArgythamia neomexicana Müller ArgoviensisEuphorbia spurgeAllred, K.W. 1996. New plant distribution records The New Mexico Botanist 4:6. [Euphorbia peplus]Allred, K.W. 1999. New plant distribution records. The New Mexico Botanist 13:7. [Euphorbia odontadenia]Allred, K.W. 2001. New plant distribution records. The New Mexico Botanist 19:3. [Euphorbia cyathophora]Cox, G.W. 2001. New plant distribution records. The New Mexico Botanist 20:8. [Euphorbia myrsinites]Cronquist, A., N.H. Holmgren, & P.K. Holmgren. 1997. Euphorbia, pp.268-276. IN: Intermountain Flora, vol. 3A. New York Botanical Garden.Hartman, R.L. 1973. New plant records for New Mexico. Southwestern Naturalist 18(2):241-242. [Euphorbia esula]Hershey, A.L. & P.J. Leyendecker, Jr. 1944. Notes on plants of New Mexico -- III. Leafl. West. Bot. 4(2):21-25. [Euphorbia antisyphilitica]Johnston, M.C. 1975. Studies of the Euphorbia species of the Chihuahuan Desert region and adjacent areas. Wrightia 5:120-143.Krochmal, A. 1952. Seeds of weedy Euphorbia species and their identification. Weeds 1:243-255. [Euphorbia esula]Oudejans, R. 1989. New names and new combinations in the genus Euphorbia Linnaeus (Euphorbiaceae). Phytologia 67(1):43-49.Park, K. 1998. Monograph of Euphorbia sect. Tithymalopsis (Euphorbiaceae). Edinb. J. Bot. 55:161-208.Spellenberg, R., R. Worthington, P. Knight, & R. Fletcher. 1986. Additions to the flora of New Mexico. Sida 11(4):455-470. [Euphorbia eriantha]Tidestrom, I. & T. Kittell. 1941. A Flora of Arizona and New Mexico. The Catholic University of America Press, Washington, D.C. 897 pp. [Euphorbiacrenulata]Webster, G.L. 1994. Synopsis of the genera and suprageneric taxa of Euphorbiaceae. Ann. Missouri Bot. Gard. 81:33-144.abramsiana L.C. Wheeler = Chamaesyce abramsiana (L.C. Wheeler) Koutnikacuta Engelmann = Chamaesyce acuta (Engelmann) Millspaughalbomarginata Torrey & Gray = Chamaesyce albomarginata (Torrey & Gray) Smallalta Norton [M&H; W&S]tall spurgeTithymalus altus (Norton) Wooton & Standleyantisyphilitica Zuccarini [Hershey & Leyendecker 1944; M&H]candelillaarizonica Engelmann = Chamaesyce arizonica (Engelmann) Arthurbicolor Engelmann & Gray : Reported questionably by Kartesz (1999); awaits verification.bifurcata Engelmann [M&H; Oudejans 1989; W&S]Wooton’s spurgeEuphorbia delicatula auct. non Boissier & MillspaughEuphorbia wootonii OudejansZygophyllidium delicatulum Wooton & Standleybilobata Engelmann [M&H; W&S]black-seed spurgeZygophyllidium bilobatum (Engelmann) Standleybrachycera Engelmann [M&H; W&S]horned spurgeEuphorbia lurida EngelmannEuphorbia montana EngelmannEuphorbia montana Engelmann var. robusta EngelmannEuphorbia odontadenia BoissierEuphorbia philora (Cockerell) TidestromEuphorbia robusta (Engelmann) Small ex BrittonTithymalus brachycerus (Engelmann) SmallTithymalus luridus (Engelmann) Wooton & StandleyTithymalus robustus (Engelmann) Smallcapitellata Engelmann = Chamaesyce capitellata (Engelmann) Millspaughcarunculata Waterfall = Chamaesyce carunculata (Waterfall) Shinnerschamaesula Boissier [M&H; W&S]mountain spurgeTithymalus chamaesula (Boissier) Wooton & Standleycrenulata Engelmann [Tidestrom & Kittell 1941]Chinese capscuphosperma (Engelmann) Boissier [M&H; W&S]hairy-fruit spurgeEuphorbia dentata Michaux var. cuphosperma EngelmannEuphorbia dentata Michaux f. cuphosperma (Engelmann) FernaldPoinsettia cuphosperma (Engelmann) Smallcyathophora Murray [Allred 2001]fire-on-the-mountaindavidii Subils [M&H; W&S]David’s poinsettiaEuphorbia dentata of numerous authors