Integrated Taxonomic Information System - Search Results
Results of: Search in every Kingdom for Scientific Name containing 'Chama'
 
 Kingdom Animalia
  Acrochordonichthys chamaeleon (Vaillant, 1902) – valid
  Allomyia chama (Denning, 1953) – valid
  Anolis chamaeleonides A. M. C. Duméril and Bibron, 1837 – valid – Short-bearded Anole
  Brevipalpus chamaedorea Baker, Tuttle and Abbatiello, 1975 – valid
  Bunocephalus chamaizelus Eigenmann, 1912 – valid
  Callobius guachama Leech, 1972 – valid
  Canis chama A. Smith, 1833 – invalid
  Chama Linnaeus, 1758 – valid
  Chama arcana Bernard, 1976 – valid – secret jewelbox
  Chama bermudensis Heilprin, 1889 – invalid
  Chama congregata Conrad, 1833 – valid – corrugate jewelbox
  Chama coralloides Reeve, 1846 – invalid
  Chama digueti Rochebrune, 1895 – invalid
  Chama echinata Broderip, 1835 – valid
  Chama florida Lamarck, 1819 – valid – pretty jewelbox
  Chama frondosa Broderip, 1835 – valid
  Chama lactuca Dall, 1886 – valid – milky jewelbox
  Chama macerophylla Gmelin, 1791 – valid – leafy jewelbox
  Chama pellucida Broderip, 1835 – valid
  Chama plumbea Chemnitz, 1795 – invalid
  Chama sarda Reeve, 1847 – valid – cherry jewelbox
  Chama sinuosa Broderip, 1835 – valid – smooth-edge jewelbox
  Chama sinuosa firma Pilsbry and Mcginty, 1938 – valid
  Chama sinuosa sinuosa Broderip, 1835 – valid
  Chama sordida Broderip, 1835 – valid
  Chama thaca Molina, 1782 – invalid
  Chama venosa Reeve, 1837 – valid
  Chamaea Gambel, 1847 – valid – Wrentits
  Chamaea fasciata (Gambel, 1845) – valid – Wrentit, Camea
  Chamaea fasciata canicauda Grinnell and Swarth, 1926 – invalid
  Chamaea fasciata fasciata (Gambel, 1845) – valid
  Chamaea fasciata henshawi Ridgway, 1882 – valid
  Chamaea fasciata intermedia Grinnell, 1900 – invalid
  Chamaea fasciata margra Browning, 1992 – valid
  Chamaea fasciata phaea Osgood, 1899 – valid
  Chamaea fasciata rufula Ridgway, 1903 – valid
  Chamaearionta Berry, 1930 – valid
  Chamaearionta aquaealbae (S. S. Berry, 1922) – valid – Whitewater desertsnail
  Chamaeclea Grote, 1883 – valid
  Chamaeclea basiochrea Barnes and McDunnough, 1916 – valid
  Chamaeclea pernana (Grote, 1881) – valid
  Chamaeidae Gambel, 1847 – invalid
  Chamaeleo Laurenti, 1768 – valid – Chameleons
  Chamaeleo affinis Rüppell, 1845 – invalid
  Chamaeleo africanus Laurenti, 1768 – valid – African Chameleon
  Chamaeleo anchietae Bocage, 1872 – valid – Double-scaled Chameleon
  Chamaeleo arabicus Matschie, 1893 – valid – Arabian Chameleon
  Chamaeleo balebicornutus Tilbury, 1998 – invalid
  Chamaeleo bitaeniatus Fischer, 1884 – invalid
  Chamaeleo brevicornis tsarafidyi Brygoo and Domergue, 1970 – invalid
  Chamaeleo calcaricarens Böhme, 1985 – valid
  Chamaeleo calyptratus A. M. C. Duméril and A. H. A. Duméril, 1851 – valid – Cone-headed Chameleon, Veiled Chameleon, Yemen Chameleon
  Chamaeleo calyptratus calcarifer W. C. H. Peters, 1871 – valid
  Chamaeleo calyptratus calyptratus A. M. C. Duméril and A. H. A. Duméril, 1851 – valid
  Chamaeleo camerunensis L. Müller, 1909 – invalid
  Chamaeleo chamaeleon (Linnaeus, 1758) – valid
  Chamaeleo chamaeleon chamaeleon (Linnaeus, 1758) – valid
  Chamaeleo chamaeleon musae Steindachner, 1901 – valid
  Chamaeleo chamaeleon orientalis Parker, 1938 – valid
  Chamaeleo chamaeleon recticrista Boettger, 1880 – valid
  Chamaeleo chapini de Witte, 1964 – invalid
  Chamaeleo conirostratus Tilbury, 1998 – invalid
  Chamaeleo cristatus Stutchbury, 1837 – invalid
  Chamaeleo deremensis Matschie, 1892 – invalid
  Chamaeleo dilepis Leach, 1819 – valid – Flap-neck Chameleon, Flapneck Chameleon
  Chamaeleo dilepis dilepis Leach, 1819 – valid
  Chamaeleo dilepis idjwiensis Loveridge, 1942 – valid
  Chamaeleo dilepis isabellinus Günther, 1893 – valid
  Chamaeleo dilepis martensi Mertens, 1964 – valid
  Chamaeleo dilepis petersii Gray, 1865 – valid
  Chamaeleo dilepis quilensis Bocage, 1866 – valid – Bocage's Chameleon
  Chamaeleo dilepis roperi Boulenger, 1890 – valid
  Chamaeleo dilepis ruspolii Boettger, 1893 – valid
  Chamaeleo eisentrauti Mertens, 1968 – invalid
  Chamaeleo ellioti Günther, 1895 – invalid
  Chamaeleo etiennei K. P. Schmidt, 1919 – invalid
  Chamaeleo feae Boulenger, 1906 – invalid
  Chamaeleo fuelleborni Tornier, 1900 – invalid
  Chamaeleo furcifer Vailland and Grandidier, 1880 – invalid
  Chamaeleo goetzei Tornier, 1899 – invalid
  Chamaeleo gracilis Hallowell, 1842 – valid – Graceful Chameleon
  Chamaeleo gracilis etiennei K. P. Schmidt, 1919 – valid
  Chamaeleo gracilis gracilis Hallowell, 1842 – valid
  Chamaeleo harennae Largen, 1995 – invalid
  Chamaeleo hoehnelii Steindachner, 1891 – invalid
  Chamaeleo incornutus Loveridge, 1932 – invalid
  Chamaeleo ituriensis K. P. Schmidt, 1919 – invalid
  Chamaeleo jacksonii Boulenger, 1896 – invalid – Jackson's Chameleon
  Chamaeleo johnstoni Boulenger, 1901 – invalid
  Chamaeleo kinetensis K. P. Schmidt, 1943 – invalid
  Chamaeleo laevigatus Gray, 1863 – valid – Smooth Chameleon
  Chamaeleo laterispinis Loveridge, 1932 – invalid
  Chamaeleo marsabitensis Tilbury, 1991 – invalid
  Chamaeleo melleri (Gray, 1865) – invalid
  Chamaeleo mlanjensis Broadley, 1965 – invalid
  Chamaeleo monachus Gray, 1865 – valid – Socotra Chameleon
  Chamaeleo montium Buchholz, 1874 – invalid
  Chamaeleo namaquensis A. Smith, 1831 – valid – Namaqua Chameleon
  Chamaeleo narraioca Necas, Modry and Slapeta, 2003 – invalid
  Chamaeleo necasi Ullenbruch, Krause and Böhme, 2007 – valid
  Chamaeleo oweni Gray, 1831 – invalid
  Chamaeleo pfefferi Tornier, 1900 – invalid
  Chamaeleo quadricornis Tornier, 1899 – invalid
  Chamaeleo quilensis Bocage, 1866 – invalid
  Chamaeleo roperi Boulenger, 1890 – invalid
  Chamaeleo rudis Boulenger, 1906 – invalid
  Chamaeleo rudis sternfeldi Rand, 1963 – invalid
  Chamaeleo ruspolii Boettger, 1893 – invalid
  Chamaeleo schoutedeni Laurent, 1952 – invalid
  Chamaeleo schubotzi Sternfeld, 1912 – invalid
  Chamaeleo senegalensis Daudin, 1802 – valid – Senegal Chameleon
  Chamaeleo sternfeldi Rand, 1963 – invalid
  Chamaeleo tempeli Tornier, 1899 – invalid
  Chamaeleo tremperi Necas, 1994 – invalid
  Chamaeleo werneri Tornier, 1899 – invalid
  Chamaeleo wiedersheimi Nieden, 1910 – invalid
  Chamaeleo zeylanicus Laurenti, 1768 – valid – Indian Chameleon
  Chamaeleolis A. M. C. Duméril and Bibron, 1837 – invalid
  Chamaeleon globifer Günther, 1879 – invalid
  Chamaeleonidae – valid – Chameleons
  Chamaeleoninae – valid
  Chamaeleontidae – invalid – Chameleons
  Chamaelinorops K. P. Schmidt, 1919 – invalid
  Chamaelycus Boulenger, 1919 – valid
  Chamaelycus christyi Boulenger, 1919 – valid – Christy's Banded Snake
  Chamaelycus fasciatus (Günther, 1858) – valid – African Banded Snake
  Chamaelycus parkeri (Angel, 1934) – valid – Parker's Banded Snake
  Chamaelycus werneri (Mocquard, 1902) – valid
  Chamaemyia – valid
  Chamaemyia aridella (Fallen, 1823) – valid
  Chamaemyia flavipalpis (Haliday, 1838) – valid
  Chamaemyia fumicosta Malloch, 1940 – valid
  Chamaemyia geniculata (Zetterstedt, 1838) – valid
  Chamaemyia herbarum (Robineau-desvoidy, 1830) – valid
  Chamaemyia juncorum (Fallen, 1823) – valid
  Chamaemyiidae – valid – aphid flies, small dung flies
  Chamaemyiinae – valid
  Chamaemyiini – valid
  Chamaeospiza alticola Salvin & Godman, 1889 – invalid
  Chamaeospiza nigrescens Salvin & Godman, 1889 – invalid
  Chamaepetes Wagler, 1832 – valid
  Chamaepetes fagani C. Chubb, 1917 – invalid
  Chamaepetes goudotii (R. Lesson, 1828) – valid – Pénélope de Goudot, Pava falcialar, jacu-asa-de-foice, Sickle-winged Guan
  Chamaepetes goudotii fagani C. Chubb, 1917 – valid
  Chamaepetes goudotii goudotii (R. Lesson, 1828) – valid
  Chamaepetes goudotii rufiventris (Tschudi, 1843) – valid
  Chamaepetes goudotii sanctaemarthae Chapman, 1912 – valid
  Chamaepetes goudotii tschudii Taczanowski, 1886 – valid
  Chamaepetes sanctaemarthae Chapman, 1912 – invalid
  Chamaepetes tschudii Taczanowski, 1886 – invalid
  Chamaepetes unicolor Salvin, 1867 – valid – Pénélope unicolore, Pava negra, jacu-preto, Black Guan
  Chamaesaura Schneider, 1801 – valid
  Chamaesaura aenea (Fitzinger, 1843) – valid – Transvaal Snake Lizard
  Chamaesaura anguina (Linnaeus, 1758) – valid – Cape Grass Lizard, Cape Snake Lizard
  Chamaesaura anguina anguina (Linnaeus, 1758) – valid
  Chamaesaura anguina oligopholis Laurent, 1964 – valid
  Chamaesaura macrolepis (Cope, 1862) – valid – Large-scale Grass Lizard, Large-scale Snake Lizard
  Chamaesaura miopropus Boulenger, 1894 – valid – Zambian Snake-lizard, Zambian Grass-lizard
  Chamaesaura tenuior Günther, 1895 – valid – Cape Snake Lizard
  Chamaesaurus Schneider, 1801 – invalid
  Chamaesyrphus – valid
  Chamaesyrphus apichaetus Curran, 1923 – invalid
  Chamaethlypis poliocephala (S. F. Baird, 1865) – invalid – Grey-crowned Yellowthroat
  Chamaetortus aulicus Günther, 1864 – invalid
  Chamaetortus aulicus flavidus Broadley and Stevens, 1971 – invalid
  Chamaeza Vigors, 1825 – valid
  Chamaeza campanisona (Lichtenstein, 1823) – valid – Short-tailed Antthrush
  Chamaeza campanisona berlepschi Stolzmann, 1926 – valid
  Chamaeza campanisona boliviana Hellmayr & Seilern, 1912 – valid
  Chamaeza campanisona campanisona (Lichtenstein, 1823) – valid
  Chamaeza campanisona columbiana Berlepsch & Stolzmann, 1896 – valid
  Chamaeza campanisona fulvescens Salvin & Godman, 1882 – valid
  Chamaeza campanisona huachamacarii W. H. Phelps & W. H. Phelps Jr, 1951 – valid
  Chamaeza campanisona obscura Zimmer & W. H. Phelps, 1944 – valid
  Chamaeza campanisona olivacea Tschudi, 1844 – valid
  Chamaeza campanisona punctigula Chapman, 1924 – valid
  Chamaeza campanisona venezuelana Menegaux & Hellmayr, 1906 – valid
  Chamaeza campanisona yavii W. H. Phelps & W. H. Phelps Jr, 1947 – valid
  Chamaeza meruloides Vigors, 1825 – valid – Cryptic Antthrush
  Chamaeza mollissima P. L. Sclater, 1855 – valid – Barred Antthrush
  Chamaeza mollissima mollissima P. L. Sclater, 1855 – valid
  Chamaeza mollissima yungae Carriker, 1935 – valid
  Chamaeza nobilis Gould, 1855 – valid – Striated Antthrush
  Chamaeza nobilis fulvipectus Todd, 1927 – valid
  Chamaeza nobilis nobilis Gould, 1855 – valid
  Chamaeza nobilis rubida Zimmer, 1932 – valid
  Chamaeza ruficauda Cabanis & Heine, 1859 – valid – Rufous-tailed Antthrush
  Chamaeza turdina Cabanis & Heine, 1859 – valid – Schwartz's Antthrush
  Chamaeza turdina chionogaster Hellmayr, 1906 – valid
  Chamaeza turdina turdina Cabanis & Heine, 1859 – valid
  Chamaia González-Sponga, 1987 – valid
  Chamaia convexa González-Sponga, 1987 – valid
  Chamaigenes Eigenmann, 1910 – invalid
  Chamalycaeus Kobelt and Moellendroff, 1897 – valid
  Charidotella chanchamayana (Spaeth, 1926) – valid
  Chromatomyia chamaemetabola Griffiths, 1974 – valid
  Clematissa chamaeleon – valid
  Clematissa chamaeleon (Koch, 1887) – invalid
  Colletes chamaesarachae Cockerell, 1897 – valid
  Danaithiana chanchamayoica Haitlinger, 1991 – valid
  Echinochama P. Fischer, 1887 – invalid
  Gastrotheca pacchamama Duellman, 1987 – valid
  Gemmotheres chamae (M. H. Roberts, 1975) – valid – jewel-box pea crab
  Godschama Reitter, 1903 – invalid
  Gonocephalus chamaeleontinus (Laurenti, 1768) – valid – Chameleon Forest Dragon
  Hadruroides pachamama Ythier, 2021 – valid
  Heniartes chanchamayo Wygodzinsky, 1947 – valid
  Herrera chanchamayoensis Sanborn, 2020 – valid
  Hesydrus chanchamayo Carico, 2005 – valid
  Imania chama Denning, 1953 – invalid
  Incasemidalis pachamama Sziráki, 2009 – valid
  Iporangella orchama Harvey, Andrade and Pinto-da-Rocha, 2016 – valid
  Karenia chama Wei and Zhang in Wei et al., 2009 – valid
  Laemophloeus chamaeropis Schwarz, 1878 – invalid
  Lopholatilus chamaeleonticeps Goode and Bean, 1879 – valid – blue tilefish, tilefish, conejo amarillo
  Mangora chanchamayo Levi, 2007 – valid
  Megachile chamacoco Schrottky, 1913 – valid
  Mellilla chamaechrysaria Grote, 1873 – invalid
  Mus chamaeropsis Levaillant, 1857 – invalid
  Musca chamaeleon Linnaeus, 1758 – invalid
  Myersiohyla chamaeleo Faivovich, McDiarmid and Myers, 2013 – valid
  Neochlamisus chamaedaphnes (Brown, 1943) – valid
  Osmopleura chamaeropis (Horn, 1893) – valid
  Papillacarus chamartinensis Pérez-Íńigo, 1967 – valid
  Paratyndaris chamaeleonis (Skinner, 1903) – valid
  Perdita chamaesarachae Cockerell, 1896 – valid
  Phloeolaemus chamaeropis (Schwarz, 1878) – valid
  Phoenicobiella chamaeropsis (LeConte, 1876) – valid
  Pinnotheres chamae M. H. Roberts, 1975 – invalid – jewel-box pea crab
  Pseudochama Odhner, 1917 – valid
  Pseudochama exogyra (Conrad, 1837) – valid – Pacific jewelbox
  Pseudochama granti Strong, 1934 – valid – grant jewelbox, deep jewelbox
  Pseudochama inezae Bayer, 1943 – valid – inez jewelbox, alabaster jewelbox
  Pseudochama radians (Lamarck, 1819) – valid – Atlantic jewelbox
  Ptychamalia Prout, 1932 – valid
  Ptychamalia dorneraria (Barnes and McDunnough, 1913) – valid
  Sebastes chamaco (Evermann and Radcliffe, 1917) – invalid
  Stratiomyia chamaeleon var. caucasica Pleske, 1899 – invalid
  Stratiomys chamaeleon (Linnaeus, 1758) – valid
  Tenuipalpus chamaedorea Salas and Ochoa, 1985 – valid
  Toramus chamaeropis (Schaeffer, 1904) – valid
  Trigona chanchamayoensis Schwarz, 1948 – valid
  Utivarachna chamaeleon Deeleman-Reinhold, 2001 – valid
  Verrucosa chanchamayo Lise, Kesster & Silva, 2015 – valid
  Vulpes chama (A. Smith, 1833) – valid – Cape Fox
  Zelus chamaeleon Stĺl, 1872 – valid
 
 Kingdom Chromista
  Chamaepinnularia Lange-Bertalot and Krammer in Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia begeri (Krasske) Lange-Bertalot – accepted
  Chamaepinnularia bremensis (Hustedt) Lange-Bertalot in Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia brevissima (Hustedt) C.E. Wetzel and Ector – accepted
  Chamaepinnularia clamans (Hustedt) Witkowski, Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia distantepunctata (Simonsen) Witkowski, Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia evanida (Hustedt) Lange-Bertalot – accepted
  Chamaepinnularia gandrupii (J.B. Petersen) Lange-Bertalot and Krammer in Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia hassiaca (Krasske) Cantonati and Lange-Bertalot – accepted
  Chamaepinnularia justa (Hustedt) Witkowski, Lange-Bertalot and Metzeltin – accepted
  Chamaepinnularia margaritiana (Witkowski) Witkowski – accepted
  Chamaepinnularia mediocris (Krasske) Lange-Bertalot – accepted
  Chamaepinnularia obsoleta (Hustedt) C.E. Wetzel and Ector – accepted
  Chamaepinnularia parsura (Hustedt) C.E. Wetzel and Ector – accepted
  Chamaepinnularia perfidissima (Lange-Bertalot) C.E. Wetzel and Ector – accepted
  Chamaepinnularia soehrensis (Krasske) Lange-Bertalot – accepted
  Chamaepinnularia ventosa (Hustedt) C.E. Wetzel and Ector – accepted
 
 Kingdom Bacteria
  Chamaesiphon A. Braun and Grunow, 1864 – valid
  Chamaesiphon confervicola A. Braun, 1864 – valid
  Chamaesiphon cylindricus Peterson – valid
  Chamaesiphon fuscus (Rost.) Hansg. – valid
  Chamaesiphon fuscus auratus Hansg. – valid
  Chamaesiphon fuscus fuscus (Rost.) Hansg. – valid
  Chamaesiphon gracilis Rabh. – valid
  Chamaesiphon incrustans Grunow – valid
  Chamaesiphon marinus – valid
  Chamaesiphon minimus Schmidle – valid
  Chamaesiphon minutus (Rostaf.) Lemmermann – valid
  Chamaesiphon polonicus (Rostaf.) Lemmermann – valid
  Chamaesiphon prescottii Kullberg – valid
  Chamaesiphon regularis Geitler – valid
  Chamaesiphonaceae – valid
  Chamaesiphonales – valid
  Spirochaeta chamae – invalid
 
 Kingdom Plantae
  Acalypha chamaedrifolia (Lam.) Müll. Arg. – accepted – bastard copperleaf
  Acalypha chamaedryfolia (Lam.) Müll. Arg. – not accepted
  Agrostis chamaecalamus Trin. – not accepted
  Ajuga chamaepitys (L.) Schreb. – accepted – yellow bugle
  Alsophila chamaedendron (Copel.) C. Chr. – accepted
  Androsace chamaejasme Wulfen ex Host – accepted – sweetflower rockjasmine
  Androsace chamaejasme ssp. andersonii (Hultén) Hultén – not accepted – Anderson's rockjasmine
  Androsace chamaejasme ssp. carinata (Torr.) Hultén – not accepted – sweetflower rockjasmine
  Androsace chamaejasme ssp. chamaejasme Wulfen ex Host – accepted – sweetflower rockjasmine
  Androsace chamaejasme ssp. lehmanniana (Spreng.) Hultén – accepted – Lehmann's rockjasmine
  Androsace chamaejasme var. arctica R. Knuth – not accepted
  Androsace chamaejasme var. carinata (Torr.) R. Knuth – not accepted
  Anisophyllum chamaesyce (L.) Haw. – not accepted
  Artemisia chamaemelifolia Vill. – accepted
  Astragalus chamaeleuce A. Gray – accepted – cicada milkvetch
  Astragalus chamaeleuce var. chamaeleuce A. Gray – not accepted – cicada milkvetch
  Astragalus chamaeleuce var. laccoliticus (M.E. Jones) Barneby ex Isely – not accepted – cicada milkvetch
  Astragalus chamaemeniscus Barneby – accepted – ground-crescent milkvetch
  Calliandra eriophylla var. chamaedrys Isely – not accepted – fairyduster
  Camissonia chamaenerioides (A. Gray) P.H. Raven – not accepted – longcapsule suncup, long-capsule suncup, willowherb suncup
  Cassia chamaecrista L. – not accepted
  Chamaebatia Benth. – accepted – mountain misery
  Chamaebatia australis (Brandegee) Abrams – accepted – southern mountain misery
  Chamaebatia foliolosa Benth. – accepted – mountain misery
  Chamaebatia foliolosa var. australis Brandegee – not accepted – southern mountain misery
  Chamaebatiaria (Porter ex W.H. Brewer & S. Watson) Maxim. – accepted – fernbush, desert sweet
  Chamaebatiaria millefolium (Torr.) Maxim. – accepted – desert sweet, fernbush
  Chamaebryum Thér. & Dixon – accepted
  Chamaecalamus Meyen – not accepted
  Chamaecalamus spectabilis Meyen – not accepted
  Chamaecalamus spectabilis Meyen ex Nees – not accepted
  Chamaecereus Britton & Rose – not accepted
  Chamaecereus silvestrii (Speg.) Britton & Rose – not accepted
  Chamaeceros fertilis Milde [non Carpolipum fertile Lehm.] – not accepted
  Chamaechaenactis Rydb. – accepted – chamaechaenactis
  Chamaechaenactis scaposa (Eastw.) Rydb. – accepted – fullstem
  Chamaechaenactis scaposa var. parva Preece & Turner – not accepted – fullstem
  Chamaechaenactis scaposa var. scaposa (Eastw.) Rydb. – not accepted – fullstem
  Chamaecistus procumbens (L.) Kuntze – not accepted
  Chamaecrista (L.) Moench – accepted – sensitive pea
  Chamaecrista absus (L.) H.S. Irwin & Barneby – accepted – tropical sensitive pea
  Chamaecrista absus var. absus (L.) H.S. Irwin & Barneby – accepted – tropical sensitive pea
  Chamaecrista absus var. meonandra (H.S. Irwin & Barneby) H.S. Irwin & Barneby – accepted – tropical sensitive pea
  Chamaecrista aeschinomene (DC. ex Collad.) Greene – not accepted
  Chamaecrista aspera (Muhl. ex Elliott) Greene – not accepted
  Chamaecrista brachiata Pollard – not accepted
  Chamaecrista calycioides (DC. ex Collad.) Greene – accepted – woodland sensitive pea
  Chamaecrista chamaecristoides (Collad.) Greene – accepted – beach sensitive pea
  Chamaecrista chamaecristoides var. cruziana (Britton & Rose) H.S. Irwin & Barneby – accepted – beach sensitive pea
  Chamaecrista cruziana Britton & Rose – not accepted
  Chamaecrista deeringiana Small & Pennell – accepted – Florida Keys sensitive pea
  Chamaecrista depressa (Pollard) Greene – not accepted
  Chamaecrista desvauxii (Collad.) Killip – accepted
  Chamaecrista desvauxii var. latistipula (Benth.) G.P. Lewis – not accepted
  Chamaecrista dimidiata (Buch.-Ham. ex Roxb.) Lock – accepted
  Chamaecrista diphylla (L.) Greene – accepted – twoleaf sensitive pea
  Chamaecrista exunguis (Urb.) Britton – not accepted
  Chamaecrista fasciculata (Michx.) Greene – accepted – partridge pea, sleepingplant, showy partridgepea
  Chamaecrista fasciculata var. fasciculata (Michx.) Greene – accepted – sleepingplant, partridge pea
  Chamaecrista fasciculata var. macrosperma (Fernald) C.F. Reed – accepted – partridge pea, sleepingplant
  Chamaecrista flexuosa (L.) Greene – accepted – Texas sensitive pea
  Chamaecrista flexuosa var. flexuosa (L.) Greene – accepted – Texas sensitive pea
  Chamaecrista flexuosa var. texana (Buckley) H.S. Irwin & Barneby – accepted – Texas sensitive pea
  Chamaecrista glandulosa (L.) Greene – accepted – Jamaican broom
  Chamaecrista glandulosa var. glandulosa (L.) Greene – accepted – Jamaican broom
  Chamaecrista glandulosa var. mirabilis (Pollard) H.S. Irwin & Barneby – accepted – Jamaican broom
  Chamaecrista glandulosa var. swartzii (Wikstr.) H.S. Irwin & Barneby – accepted – Swartz's Jamaican broom
  Chamaecrista granulata (Urb.) Britton – not accepted
  Chamaecrista greggii (A. Gray) Pollard ex A. Heller – accepted – Gregg's sensitive pea
  Chamaecrista keyensis Pennell – not accepted
  Chamaecrista lineata (Sw.) Greene – accepted – narrowpod sensitive pea
  Chamaecrista lineata var. brachyloba (Griseb.) H.S. Irwin & Barneby – accepted – narrowpod sensitive pea
  Chamaecrista lineata var. keyensis (Pennell) H.S. Irwin & Barneby – accepted – narrowpod sensitive pea, Big Pine partridge pea
  Chamaecrista lineata var. lineata (Sw.) Greene – accepted – narrowpod sensitive pea
  Chamaecrista littoralis Pollard – not accepted
  Chamaecrista mimosoides (L.) Greene – accepted – chamaecrista
  Chamaecrista mirabilis Pollard – not accepted
  Chamaecrista mississippiensis (Pollard) Pollard ex A. Heller – not accepted
  Chamaecrista mohrii (Pollard) Small ex Britton & Rose – not accepted
  Chamaecrista multipinnata (Pollard) Greene – not accepted
  Chamaecrista nictitans (L.) Moench – accepted – sensitive partridge pea, sensitive plant, partridge pea, partridge-pea
  Chamaecrista nictitans ssp. nictitans (L.) Moench – accepted – sensitive partridge pea, sensitive plant, partridge pea
  Chamaecrista nictitans ssp. nictitans var. aspera (Muhl. ex Elliott) H.S. Irwin & Barneby – not accepted – partridge pea
  Chamaecrista nictitans ssp. nictitans var. diffusa (DC.) H.S. Irwin & Barneby – not accepted – partridge pea
  Chamaecrista nictitans ssp. nictitans var. jaliscensis (Greenm.) H.S. Irwin & Barneby – not accepted – partridge pea
  Chamaecrista nictitans ssp. nictitans var. leptadenia (Greenm.) Gandhi & Hatch – not accepted – partridge-pea
  Chamaecrista nictitans ssp. nictitans var. nictitans (L.) Moench – not accepted – partridge pea, sensitive partridge pea
  Chamaecrista nictitans ssp. patellaria (DC. ex Collad.) H.S. Irwin & Barneby – accepted – sensitive partridge pea, sensitive plant, partridge pea
  Chamaecrista nictitans ssp. patellaria var. glabrata (Vogel) H.S. Irwin & Barneby – not accepted – partidge pea
  Chamaecrista nictitans ssp. patellaria var. patellaria (DC. ex Collad.) Kartesz & Gandhi – not accepted – partridge pea
  Chamaecrista nictitans var. aspera (Muhl. ex Elliott) H.S. Irwin & Barneby – accepted – partridge pea, sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. diffusa (DC.) H.S. Irwin & Barneby – accepted – partridge pea, sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. glabrata (Vogel) H.S. Irwin & Barneby – accepted – partidge pea, sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. hebecarpa (Fernald) C.F. Reed – not accepted
  Chamaecrista nictitans var. jaliscensis (Greenm.) H.S. Irwin & Barneby – accepted – sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. leiocarpa (Fernald) Moldenke – not accepted
  Chamaecrista nictitans var. leptadenia (Greenm.) Gandhi & Hatch – accepted – partridge pea, sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. nictitans (L.) Moench – accepted – partridge pea, sensitive partridge pea, sensitive plant
  Chamaecrista nictitans var. patellaria (DC. ex Collad.) Kartesz & Gandhi – accepted – partridge pea, sensitive partridge pea, sensitive plant
  Chamaecrista patellaria (DC. ex Collad.) Greene – not accepted
  Chamaecrista patellaria var. ramosa (Vogel) H.S. Irwin & Barneby – not accepted
  Chamaecrista pilosa (L.) Greene – accepted – hairy sensitive pea
  Chamaecrista portoricensis (Urb.) O.F. Cook & G.N. Collins – accepted – Puerto Rico sensitive pea
  Chamaecrista procumbens (L.) Greene – not accepted
  Chamaecrista ramosa (Vogel) H.S. Irwin & Barneby – accepted – savannah sensitive pea
  Chamaecrista robusta (Pollard) Pollard ex A. Heller – not accepted
  Chamaecrista rostrata Wooton & Standl. – not accepted
  Chamaecrista rotundifolia (Pers.) Greene – accepted – roundleaf sensitive pea
  Chamaecrista serpens (L.) Greene – accepted – slender sensitive pea, slender sensitive-pea
  Chamaecrista serpens var. serpens (L.) Greene – accepted – slender sensitive pea
  Chamaecrista serpens var. wrightii (A. Gray) H.S. Irwin & Barneby – accepted – Wright's sensitive pea, shrubby senna
  Chamaecrista swartzii (Wikstr.) Britton – not accepted
  Chamaecrista tracyi Pollard – not accepted
  Chamaecrista wrightii (A. Gray) Wooton & Standl. – not accepted
  Chamaecyparis Spach – accepted – false-cypress, faux-cypres, white cedar, cedar
  Chamaecyparis cupressus L. – not accepted
  Chamaecyparis funebris (Endl.) Franco – not accepted – Chinese weeping chamaecyparis, Chinese weeping-cypress, mourning-cypress
  Chamaecyparis henryae H.L. Li – not accepted
  Chamaecyparis lawsoniana (A. Murray) Parl. – accepted – Lawson cedar, Oregon cedar, Port Orford white cedar, ginger-pine, Port Orford cedar
  Chamaecyparis nootkatensis (D. Don) Spach – not accepted – Alaska yellow-cedar, Nootka cypress, Sitka cypress, yellow cypress, Alaska cedar
  Chamaecyparis obtusa (Siebold & Zucc.) Siebold & Zucc. ex Endl. – accepted – hinoki false cypress
  Chamaecyparis pisifera Siebold & Zucc. – accepted – Sawara cypress
  Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. – accepted – Atlantic white-cedar, southern white-cedar, Atlantic white cedar, southern white cedar
  Chamaecyparis thyoides var. henryae (H.L. Li) Little – not accepted
  Chamaecystis Link – not accepted
  Chamaecystis palmensis (Christ) F.A. Bisby & K.W. Nicholls – not accepted
  Chamaecystis prolifera (L. f.) Link – not accepted
  Chamaecytisus Link – accepted
  Chamaecytisus glaber (L. f.) Rothm. – accepted
  Chamaecytisus hirsutus (L.) Link – accepted
  Chamaecytisus mollis (Cav.) Greuter & Burdet – accepted
  Chamaecytisus palmensis (Christ) F.A. Bisby & K.W. Nicholls – not accepted – tagasaste
  Chamaecytisus prolifera (L. f.) Link – accepted – escabon
  Chamaecytisus prolifera var. palmensis (Christ) F.A. Bisby & K.W. Nicholls – accepted – tagasaste
  Chamaecytisus prolifera var. prolifera (L. f.) Link – accepted – escabon
  Chamaecytisus ratisbonensis (Schaeff.) Rothm. – accepted
  Chamaecytisus supinus (L.) Link – accepted – big-flower broom
  Chamaedaphne Moench – accepted – leatherleaf
  Chamaedaphne calyculata (L.) Moench – accepted – leatherleaf
  Chamaedaphne calyculata var. angustifolia (Aiton) Rehder – not accepted – leatherleaf
  Chamaedaphne calyculata var. latifolia (Aiton) Fernald – not accepted – leatherleaf
  Chamaedaphne calyculata var. nana (Lodd.) Rehder – not accepted – leatherleaf
  Chamaedaphne cuneata (Michx.) Kuntze – not accepted
  Chamaedaphne glauca (Aiton) Kuntze – not accepted
  Chamaedaphne hirsuta (Walter) Kuntze – not accepted
  Chamaedorea Willd. – accepted – chamaedorea
  Chamaedorea costaricana Oerst. – accepted – pacaya
  Chamaedorea elegans Mart. – accepted – parlor palm, Tepejilote cambray
  Chamaedorea seifrizii Burret – accepted – Seifriz's chamaedorea, Camedor xiat, bamboo palm
  Chamaedoris Montagne, 1897 – accepted
  Chamaedoris annulatus (Lamarck) Montagne – accepted
  Chamaedoris orientalis – accepted
  Chamaefistula antillana Britton & Rose – not accepted
  Chamaefistula bacillaris (L. f.) G. Don – not accepted
  Chamaelirium Willd. – accepted – chamaelirium
  Chamaelirium luteum (L.) A. Gray – accepted – fairywand
  Chamaelirium obovale Small – not accepted
  Chamaemelum Mill. – accepted – dogfennel
  Chamaemelum fuscatum (Brot.) Vasc. – accepted – dusky dogfennel
  Chamaemelum mixtum (L.) All. – not accepted – weedy dogfennel
  Chamaemelum nobile (L.) All. – accepted – Roman chamomile
  Chamaemorus Greene – not accepted
  Chamaemorus anglica Greene – not accepted
  Chamaemorus norvegica Greene – not accepted
  Chamaenerion angustifolium (L.) Scop. – not accepted
  Chamaenerion angustifolium ssp. circumvagum (Mosquin) Moldenke – not accepted
  Chamaenerion latifolium (L.) Sweet – not accepted
  Chamaepericlymenum canadense (L.) Asch. & Graebn. – not accepted
  Chamaepericlymenum suecicum (L.) Asch. & Graebn. – not accepted
  Chamaepericlymenum unalaschkense (Ledeb.) Rydb. – not accepted
  Chamaephoenix sargentii H. Wendl. ex Curtiss – not accepted
  Chamaeraphis caudata (Lam.) Britton – not accepted
  Chamaeraphis caudata var. caudata (Lam.) Britton – not accepted
  Chamaeraphis caudata var. pauciflora Vasey ex Beal – not accepted
  Chamaeraphis composita (Kunth) Kuntze – not accepted
  Chamaeraphis corrugata (Elliott) Kuntze – not accepted
  Chamaeraphis costata (Roxb.) Kuntze – not accepted
  Chamaeraphis crus-ardeae (Willd. ex Nees) Kuntze – not accepted
  Chamaeraphis effusa (E. Fourn.) Kuntze – not accepted
  Chamaeraphis glauca (L.) Kuntze – not accepted
  Chamaeraphis glauca var. geniculata (Poir.) Kuntze – not accepted
  Chamaeraphis glauca var. imberbis (Poir.) Kuntze – not accepted
  Chamaeraphis glauca var. laevigata (Nutt.) Beal – not accepted
  Chamaeraphis glauca var. penicillata (Willd. ex Nees) Kuntze – not accepted
  Chamaeraphis glauca var. perennis Beal – not accepted
  Chamaeraphis gracilis (Kunth) Kuntze ex Stuck. – not accepted
  Chamaeraphis imberbis (Poir.) Kuntze ex Stuck. – not accepted
  Chamaeraphis italica (L.) Kuntze – not accepted
  Chamaeraphis italica var. ambigua (Guss.) Kuntze – not accepted
  Chamaeraphis italica var. germanica (Mill.) Kuntze – not accepted
  Chamaeraphis italica var. verticillata (L.) Kuntze – not accepted
  Chamaeraphis italica var. viridis (L.) Kuntze – not accepted
  Chamaeraphis jurgensenii (E. Fourn.) Kuntze – not accepted
  Chamaeraphis latiglumis (Vasey) Kuntze – not accepted
  Chamaeraphis macrostachya (Kunth) Kuntze ex Stuck. – not accepted
  Chamaeraphis magna (Griseb.) Beal – not accepted
  Chamaeraphis muricata (Retz.) Merr. – not accepted
  Chamaeraphis palmifolia Kuntze – not accepted
  Chamaeraphis paniculifera (Steud.) Kuntze – not accepted
  Chamaeraphis parvigluma Munro ex C. Wright – not accepted
  Chamaeraphis paucifolia Morong – not accepted
  Chamaeraphis penicillata (Willd. ex Nees) J. Presl ex Stuck. – not accepted
  Chamaeraphis setosa (Sw.) Kuntze – not accepted
  Chamaeraphis setosa f. biconvexa (Griseb.) Kuntze – not accepted
  Chamaeraphis setosa var. caudata (Lam.) Kunze – not accepted
  Chamaeraphis setosa var. macrostachya (Kunth) Kuntze – not accepted
  Chamaeraphis setosa var. vulpiseta (Lam.) Kuntze – not accepted
  Chamaeraphis speciosa Kuntze – not accepted
  Chamaeraphis sulcata (Aubl.) Kuntze – not accepted
  Chamaeraphis sulcata (Raddi) Beal – not accepted
  Chamaeraphis uniseta (J. Presl) Kuntze – not accepted
  Chamaeraphis ventenatii (Kunth) Beal – not accepted
  Chamaeraphis verticillata (L.) Porter – not accepted
  Chamaeraphis viatica (Salzm. ex Döll) Kuntze – not accepted
  Chamaeraphis viridis (L.) Millsp. – not accepted
  Chamaerhodos Bunge – accepted – little rose
  Chamaerhodos erecta (L.) Bunge – accepted – little-rose, little rose
  Chamaerhodos erecta ssp. erecta (L.) Bunge – not accepted – little rose
  Chamaerhodos erecta ssp. nuttallii (Pickering ex Rydb.) Hultén – not accepted – chamaerhodos, little-rose, Nuttall's little rose
  Chamaerhodos erecta var. parviflora (Nutt.) C.L. Hitchc. – not accepted
  Chamaerhodos nuttallii Pickering ex Rydb. – not accepted
  Chamaerhodos nuttallii var. keweenawensis Fernald – not accepted
  Chamaerops L. – accepted – fan palm
  Chamaerops humilis L. – accepted – European fan palm
  Chamaerops hystrix (Fraser ex Thouin) Pursh – not accepted
  Chamaesaracha (A. Gray) Benth. – accepted – five eyes
  Chamaesaracha coniodes (Moric. ex Dunal) Britton – accepted – gray five eyes, gray false nightshade
  Chamaesaracha coronopus (Dunal) A. Gray – accepted – greenleaf five eyes, green-leaf five-eyes, green false nightshade
  Chamaesaracha crenata Rydb. – accepted – toothed five eyes
  Chamaesaracha edwardsiana Averett – accepted – Edwards Plateau five eyes
  Chamaesaracha grandiflora (Hook.) Fernald – not accepted
  Chamaesaracha nana (A. Gray) A. Gray – not accepted
  Chamaesaracha pallida Averett – accepted – pale five eyes
  Chamaesaracha sordida (Dunal) A. Gray – accepted – hairy five eyes
  Chamaesaracha villosa Rydb. – accepted – Trans-Pecos five eyes
  Chamaesenna (DC.) Raf. ex Pittier – not accepted
  Chamaesenna didymobotrya (Fresen.) Small – not accepted
  Chamaespartium tridentatum (L.) P.E. Gibbs – not accepted
  Chamaesyce Gray – not accepted – sandmat
  Chamaesyce abdita D.G. Burch – not accepted
  Chamaesyce abramsiana (L.C. Wheeler) Koutnik – not accepted – Abrams' spurge, Abrams' sandmat
  Chamaesyce acuta Millsp. – not accepted – pointed sandmat
  Chamaesyce adenoptera (Bertol.) Small – not accepted – southern Florida sandmat
  Chamaesyce adenoptera ssp. adenoptera (Bertol.) Small – not accepted
  Chamaesyce adenoptera ssp. canescens Proctor – not accepted
  Chamaesyce adenoptera ssp. gundlachii (Urb.) D.G. Burch – not accepted
  Chamaesyce adenoptera ssp. pergamena (Small) D.G. Burch – not accepted – southern Florida sandmat
  Chamaesyce adhaerens Small – not accepted
  Chamaesyce adicioides Small – not accepted
  Chamaesyce aequata Lunell – not accepted
  Chamaesyce aequata var. claudicans Lunell – not accepted
  Chamaesyce aequata var. erecta (Lundell) Lundell – not accepted
  Chamaesyce albescens (Urb.) Millsp. – not accepted
  Chamaesyce albicaulis (Rydb.) Rydb. – not accepted
  Chamaesyce albomarginata (Torr. & A. Gray) Small – not accepted – whitemargin spurge, rattlesnake weed, whitemargin euphorbia, whitemargin sandmat
  Chamaesyce alsiniflora (Baill.) D.C. Hassall – not accepted
  Chamaesyce ammannioides (Kunth) Small – not accepted
  Chamaesyce ammatotricha (Boiss.) Millsp. – not accepted
  Chamaesyce amoena (Klotzsch & Garcke) Millsp. – not accepted
  Chamaesyce amplexicaulis (Hook. f.) D.G. Burch – not accepted
  Chamaesyce andromedae (Millsp.) Millsp. – not accepted
  Chamaesyce anegadensis Millsp. – not accepted
  Chamaesyce angusta (Engelm.) Small – not accepted – blackfoot sandmat
  Chamaesyce anisopetala Prokh. – not accepted
  Chamaesyce anthonyi (Brandegee) G.A. Levin – not accepted
  Chamaesyce anychioides (Boiss.) Millsp. – not accepted
  Chamaesyce apatzingana (McVaugh) McVaugh – not accepted
  Chamaesyce arabica (Hochst. & Steud. ex Anderson) Soják – not accepted
  Chamaesyce arenicola (Parish) Millsp. – not accepted
  Chamaesyce arequipensis Croizat – not accepted
  Chamaesyce arizonica (Engelm.) Arthur – not accepted – Arizona sandmat
  Chamaesyce arnottiana (Endl.) O. Deg., I. Deg. & Croizat – not accepted – `akoko
  Chamaesyce arnottiana var. integrifolia (Hillebr.) O. Deg. & I. Deg. – not accepted
  Chamaesyce articulata (Burm.) Britton – not accepted – jointed sandmat
  Chamaesyce astyla (Engelm. ex Boiss.) Millsp. – not accepted – alkali sandmat
  Chamaesyce atoto (G. Forst.) Croizat – not accepted
  Chamaesyce atoto f. minor (Boiss.) Hurus. – not accepted
  Chamaesyce atrococca (A. Heller) Croizat & O. Deg. – not accepted – koko
  Chamaesyce atrococca var. kilaueana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce atrococca var. kokeeana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce aureola Millsp. – not accepted
  Chamaesyce auricularia (Boiss.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce australis (Boiss.) D.C. Hassall – not accepted
  Chamaesyce bahiensis (Klotzsch & Garcke) Dugand & D.G. Burch – not accepted
  Chamaesyce balakrishnanii (Binojk. & Gopalan) V.S. Raju – not accepted
  Chamaesyce balbisii (Boiss.) Millsp. – not accepted
  Chamaesyce barberoana Croizat – not accepted
  Chamaesyce barbicarina Millsp. – not accepted
  Chamaesyce bartolomaei (Greene) Millsp. – not accepted
  Chamaesyce berteriana (Balb. ex Spreng.) Millsp. – not accepted – Berteron's sandmat
  Chamaesyce berteroana (Balb. ex Spreng.) Millsp. – not accepted – Bertero's sandmat
  Chamaesyce biconvexa (Domin) D.C. Hassall – not accepted
  Chamaesyce bifida (Hook. & Arn.) T. Kuros. – not accepted
  Chamaesyce bindloensis (A. Stewart) D.G. Burch – not accepted
  Chamaesyce biramensis (Urb.) Alain – not accepted
  Chamaesyce blodgettii (Engelm. ex Hitchc.) Small – not accepted – limestone sandmat
  Chamaesyce boliviana (Rusby) Croizat – not accepted
  Chamaesyce bombensis (Jacq.) Dugand – not accepted – Dixie sandmat
  Chamaesyce bracei (Millsp.) Millsp. – not accepted
  Chamaesyce brachypoda Small – not accepted
  Chamaesyce brandegeei (Millsp.) Millsp. – not accepted
  Chamaesyce brasiliensis (Lam.) Small – not accepted
  Chamaesyce brittonii (Millsp.) Millsp. – not accepted
  Chamaesyce bruntii Proctor – not accepted
  Chamaesyce bryophylla (Donn. Sm.) Millsp. – not accepted
  Chamaesyce burmanica (Hook. f.) Soják – not accepted
  Chamaesyce buxifolia (Lam.) Small – not accepted
  Chamaesyce caecorum (Mart. ex Boiss.) Croizat – not accepted
  Chamaesyce camagueyensis Millsp. – not accepted
  Chamaesyce canescens (L.) Prokh. – not accepted
  Chamaesyce canescens ssp. glabra (Roep.) Soják – not accepted
  Chamaesyce canescens ssp. massiliensis (DC.) Soják – not accepted
  Chamaesyce capillaris (Gagnep.) Soják – not accepted
  Chamaesyce capitellata (Engelm.) Millsp. – not accepted – head sandmat
  Chamaesyce carissoides (F.M. Bailey) D.C. Hassall ex P.I. Forst. & R.J.F. Hend. – not accepted
  Chamaesyce carmenensis (Rose) Millsp. – not accepted
  Chamaesyce carunculata (Waterf.) Shinners – not accepted – sanddune sandmat
  Chamaesyce catamarcensis Croizat – not accepted
  Chamaesyce cayensis (Millsp.) Millsp. – not accepted
  Chamaesyce celastroides (Boiss.) Croizat & O. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. amplectens (Sherff) O. Deg. & I. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. celastroides (Boiss.) Croizat & O. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. halawana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. hanapepensis (Sherff) O. Deg. & I. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. hathewayi Sherff – not accepted
  Chamaesyce celastroides var. haupuana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. humbertii (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. ingrata (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. kaenana (Sherff) O. Deg. & I. Deg. – not accepted – `akoko, `ekoko
  Chamaesyce celastroides var. kealiana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. kohalana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. laehiensis (O. Deg., I. Deg. & Sherff) Koutnik – not accepted – `ekoko
  Chamaesyce celastroides var. lorifolia (A. Gray ex H. Mann) O. Deg. & I. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. mauiensis (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. moomomiana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. nelsonii (H. St. John) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce celastroides var. nematopoda (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. niuensis (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. odonatoides (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. saxicola (O. Deg. & Sherff ex Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce celastroides var. stokesii (C.N. Forbes) O. Deg. & I. Deg. – not accepted – `ekoko
  Chamaesyce celastroides var. tomentella (Boiss.) Koutnik – not accepted – `ekoko
  Chamaesyce celastroides var. waikoluensis (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce centralis (B.G. Thomson) P.I. Forst. & R.J.F. Hend. – not accepted
  Chamaesyce centunculoides (Kunth) Millsp. – not accepted
  Chamaesyce chaetocalyx (Boiss.) Wooton & Standl. – not accepted – bristlecup sandmat
  Chamaesyce chaetocalyx var. chaetocalyx (Boiss.) Wooton & Standl. – not accepted – bristlecup sandmat
  Chamaesyce chaetocalyx var. triligulata (L.C. Wheeler) Mayfield – not accepted – bristlecup sandmat, three-tongued spurge
  Chamaesyce chalicophila (Weath.) Millsp. – not accepted
  Chamaesyce chamaecaula (Weath.) Millsp. – not accepted
  Chamaesyce chamaerrhodos (Boiss.) Croizat – not accepted
  Chamaesyce chamaesyce (L.) Hurus. – not accepted
  Chamaesyce chamaesycoides (B. Nord.) Koutnik – not accepted
  Chamaesyce chamissonis (Klotzsch & Garcke) F.C. Ho – not accepted
  Chamaesyce chiogenes Small – not accepted
  Chamaesyce cinerascens (Engelm.) Small – not accepted – ashy sandmat
  Chamaesyce clarkeana (Hook. f.) Soják – not accepted
  Chamaesyce clusiifolia (Hook. & Arn.) Arthur – not accepted – forest sandmat
  Chamaesyce coccinea (B. Heyne ex Roth) Soják – not accepted
  Chamaesyce coghlanii (F.M. Bailey) D.C. Hassall ex P.I. Forst. & R.J.F. Hend. – not accepted
  Chamaesyce concanensis (Janarth. & S.R. Yadav) V.S. Raju – not accepted
  Chamaesyce conferta Small – not accepted – Everglade Key sandmat
  Chamaesyce conjuncta (Millsp.) Millsp. – not accepted
  Chamaesyce consanguinea Millsp. – not accepted
  Chamaesyce cordata (Klotzsch & Garcke) Arthur – not accepted
  Chamaesyce cordifolia (Elliott) Small – not accepted – heartleaf sandmat
  Chamaesyce corrigioloides (Boiss.) Soják – not accepted
  Chamaesyce coudercii (Gagnep.) Soják – not accepted
  Chamaesyce cowellii Millsp. ex Britton – not accepted – Cowell's sandmat
  Chamaesyce cozumelensis (Millsp.) Millsp. – not accepted
  Chamaesyce crassinodis (Urb.) Millsp. – not accepted
  Chamaesyce crepitata (L.C. Wheeler) Mayfield – not accepted
  Chamaesyce crepitata var. longa (M.C. Johnst.) Mayfield – not accepted
  Chamaesyce cristata (B. Heyne ex Roth) G.L. Webster – not accepted
  Chamaesyce cumbrae (Boiss.) Millsp. – not accepted
  Chamaesyce cumulicola Small – not accepted – coastal dune sandmat
  Chamaesyce dallachyana (Baill.) D.C. Hassall – not accepted
  Chamaesyce degeneri (Sherff) Croizat & O. Deg. – not accepted – beach sandmat
  Chamaesyce degeneri var. molokaiensis (Sherff) Croizat & O. Deg. – not accepted
  Chamaesyce deltoidea (Engelm. ex Chapm.) Small – not accepted – wedge sandmat
  Chamaesyce deltoidea ssp. adhaerens (Small) A. Herndon – not accepted
  Chamaesyce deltoidea ssp. deltoidea (Engelm. ex Chapm.) Small – not accepted – deltoid spurge, wedge sandmat
  Chamaesyce deltoidea ssp. deltoidea var. adhaerens (Small) Burch – not accepted
  Chamaesyce deltoidea ssp. deltoidea var. deltoidea (Engelm. ex Chapm.) Small – not accepted
  Chamaesyce deltoidea ssp. pinetorum (Small) A. Herndon – not accepted – wedge sandmat, Pineland sandmat
  Chamaesyce deltoidea ssp. serpyllum (Small) D.G. Burch – not accepted – wedge sandmat, Pineland sandmat
  Chamaesyce deltoidea var. adhaerens (Small) D.G. Burch – not accepted
  Chamaesyce densiflora (Klotzsch & Garcke) Millsp. – not accepted
  Chamaesyce deppeana (Boiss.) Millsp. – not accepted – `akoko, Oahu sandmat
  Chamaesyce dioeca (Kunth) Millsp. – not accepted – royal sandmat
  Chamaesyce dioica (Kunth) Millsp. – not accepted – royal sandmat
  Chamaesyce dorsiventralis (Urb.) Millsp. – not accepted
  Chamaesyce drummondii (Boiss.) Soják – not accepted
  Chamaesyce duckei Croizat – not accepted
  Chamaesyce eichleri (Müll. Arg.) Croizat – not accepted
  Chamaesyce eleanoriae Lorence & W.L. Wagner – not accepted – Na Pali sandmat, akoko
  Chamaesyce elegans (Spreng.) Soják – not accepted
  Chamaesyce emarginata (Klotzsch & Garcke) Croizat – not accepted
  Chamaesyce emodi (Hook. f.) Soják – not accepted
  Chamaesyce engelmannii (Boiss.) Soják – not accepted
  Chamaesyce erecta Lunell – not accepted
  Chamaesyce erythroclada (Boiss.) Soják – not accepted
  Chamaesyce exstipulata (Engelm.) Rydb. – not accepted
  Chamaesyce exumensis Millsp. – not accepted
  Chamaesyce eylesii (Rendle) Koutnik – not accepted
  Chamaesyce feddemae (McVaugh) McVaugh – not accepted
  Chamaesyce fendleri (Torr. & A. Gray) Small – not accepted – Fendler's sandmat
  Chamaesyce fendleri var. chaetocalyx (Boiss.) Shinners – not accepted
  Chamaesyce fendleri var. fendleri (Torr. & A. Gray) Small – not accepted – Fendler's sandmat
  Chamaesyce fendleri var. triligulata (L.C. Wheeler) Shinners – not accepted
  Chamaesyce festiva (Sherff) Croizat & O. Deg. – not accepted
  Chamaesyce filicaulis (Urb.) Alain – not accepted
  Chamaesyce filipes (Benth.) D.C. Hassall – not accepted
  Chamaesyce fimbriata R.R. Rao & Razi – not accepted
  Chamaesyce fimbriata ssp. burmanica (Panigrahi) K.S. Rao & M.N.V. Prasad – not accepted
  Chamaesyce flagelliformis (Engelm.) Rydb. – not accepted
  Chamaesyce floribunda (Engelm. ex Boiss.) Millsp. – not accepted
  Chamaesyce florida (Engelm.) Millsp. – not accepted – Chiricahua Mountain sandmat
  Chamaesyce forbesii (Sherff) Croizat & O. Deg. – not accepted
  Chamaesyce forbesii var. grandifolia Hillebr. – not accepted
  Chamaesyce fosbergii J. Florence – not accepted
  Chamaesyce fruticulosa (Engelm. ex Boiss.) Millsp. – not accepted
  Chamaesyce fruticulosa var. hirtella (M.C. Johnst.) Mayfield – not accepted
  Chamaesyce galapageia (B.L. Rob. & Greenm.) D.G. Burch – not accepted
  Chamaesyce garanbiensis (Hayata) H. Hara – not accepted
  Chamaesyce garberi (Engelm. ex Chapm.) Small – not accepted – Garber's spurge, Garber's sandmat
  Chamaesyce garheana (Boiss.) Millsp. – not accepted
  Chamaesyce gemella (Lag.) Small – not accepted
  Chamaesyce geyeri (Engelm.) Small – not accepted – Geyer's spurge, Geyer's sandmat
  Chamaesyce geyeri var. geyeri (Engelm.) Small – not accepted – Geyer's sandmat
  Chamaesyce geyeri var. wheeleriana (Warnock & M.C. Johnst.) Mayfield – not accepted – Geyer's sandmat
  Chamaesyce glanduligera (Pax) Koutnik – not accepted
  Chamaesyce glaucescens (Willd.) V.S. Raju – not accepted
  Chamaesyce glaucophylla (Poir.) Croizat – not accepted
  Chamaesyce glomerifera Millsp. – not accepted
  Chamaesyce glyptosperma (Engelm.) Small – not accepted – ridgeseed spurge, rib-seed sandmat, ribseed sandmat
  Chamaesyce glyptosperma var. integrata Lunell – not accepted
  Chamaesyce glyptosperma var. pubescens (Boiss.) Millsp. – not accepted
  Chamaesyce golondrina (L.C. Wheeler) Shinners – not accepted – boquillas sandmat, swallow spurge
  Chamaesyce gooddingii Millsp. – not accepted
  Chamaesyce gracillima (S. Watson) Millsp. – not accepted – Mexican sandmat
  Chamaesyce grammata McVaugh – not accepted
  Chamaesyce granulata (Forssk.) Soják – not accepted
  Chamaesyce granulata var. dentata (N.E. Br.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce granulata var. glabrata (J. Gay) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce granulata var. turcomanica (Boiss.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce greenei (Millsp.) Rydb. – not accepted
  Chamaesyce grisea (Engelm. ex Boiss.) Millsp. – not accepted
  Chamaesyce gundlachii (Urb.) Alain – not accepted
  Chamaesyce gymnadenia (Urb.) Millsp. – not accepted
  Chamaesyce halemanui (Sherff) Croizat & O. Deg. – not accepted – Kauai sandmat
  Chamaesyce halophila (Miq.) Croizat – not accepted
  Chamaesyce harmandii (Gagnep.) Soják – not accepted
  Chamaesyce hartwegiana (Boiss.) Small – not accepted
  Chamaesyce hassleriana (Chodat) Soják – not accepted
  Chamaesyce helwigii (Urb. & Ekman) D.G. Burch – not accepted
  Chamaesyce hepatica (Urb. & Ekman) D.G. Burch – not accepted
  Chamaesyce herbstii W.L. Wagner – not accepted – `akoko, Herbst's sandmat
  Chamaesyce heyneana (Spreng.) Soják – not accepted
  Chamaesyce heyneana ssp. galioides (Boiss.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce heyneana ssp. heyneana (Spreng.) Soják – not accepted
  Chamaesyce heyneana ssp. nilagirica (Miq.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce hillebrandii (H. Lév.) Croizat & O. Deg. – not accepted
  Chamaesyce hillebrandii var. palikeana (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce hillebrandii var. waimanoana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce hirsuta (Torr.) Arthur – not accepted
  Chamaesyce hirta (L.) Millsp. – not accepted – pill-pod sandmat, pillpod sandmat
  Chamaesyce hirta f. glaberrima (Koidz.) Hurus. – not accepted
  Chamaesyce hirta f. litoralis Hurus. – not accepted
  Chamaesyce hirta ssp. procumbens (Boiss.) Croizat – not accepted
  Chamaesyce hirta var. glaberrima (Koidz.) H. Hara – not accepted
  Chamaesyce hirta var. laeticincta Croizat – not accepted
  Chamaesyce hirta var. procumbens (Boiss.) Moldenke – not accepted
  Chamaesyce hirtella (Boiss.) Croizat – not accepted
  Chamaesyce hirtula (Engelm. ex S. Watson) Millsp. – not accepted
  Chamaesyce hispida (Boiss.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce hookeri (Steud.) Arthur – not accepted
  Chamaesyce hooveri (L.C. Wheeler) Koutnik – not accepted – Hoover's spurge, Hoover's sandmat
  Chamaesyce hsinchuensis S.C. Lin & S.M. Chaw – not accepted
  Chamaesyce humifusa (Willd.) Prokh. – not accepted
  Chamaesyce humifusa f. glabra (H. Hara) Hurus. – not accepted
  Chamaesyce humifusa f. pilosa (H. Hara) Hurus. – not accepted
  Chamaesyce humifusa var. glabra (C.A. Mey.) H. Hara – not accepted
  Chamaesyce humifusa var. pilosa (C.A. Mey.) H. Hara – not accepted
  Chamaesyce humifusa var. pseudochamaesyce (Fisch. & C.A. Mey.) Hurus. – not accepted
  Chamaesyce humistrata (Engelm. ex A. Gray) Small – not accepted – spreading sandmat
  Chamaesyce hunzikeri (Subils) Holub – not accepted
  Chamaesyce hypericifolia (L.) Millsp. – not accepted – graceful spurge, graceful sandmat
  Chamaesyce hyssopifolia (L.) Small – not accepted – leafy spurge, hyssop spurge, hyssopleaf sandmat
  Chamaesyce inaequalis (Klotzsch & Garcke) Millsp. – not accepted
  Chamaesyce inaequilatera (Sond.) Soják – not accepted
  Chamaesyce inappendiculata (Domin) D.C. Hassall – not accepted
  Chamaesyce incerta (Brandegee) Millsp. – not accepted
  Chamaesyce indica (Lam.) Croizat – not accepted
  Chamaesyce indivisa (Engelm.) Millsp. – not accepted
  Chamaesyce ingallsii Small – not accepted
  Chamaesyce insulisalis Millsp. – not accepted
  Chamaesyce interaxillaris (Fernald) Millsp. – not accepted
  Chamaesyce intermixta (S. Watson) Millsp. – not accepted
  Chamaesyce involuta (Millsp.) Millsp. – not accepted
  Chamaesyce jamesonii (Boiss.) G.L. Webster – not accepted
  Chamaesyce jejuna (M.C. Johnst. & Warnock) Shinners – not accepted – dwarf sandmat
  Chamaesyce jenningsii Millsp. ex Britton – not accepted
  Chamaesyce jodhpurensis (Blatt. & Hallb.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce johnstonii (Mayfield) Mayfield – not accepted
  Chamaesyce jonesii (Millsp.) Millsp. – not accepted
  Chamaesyce jovetii (Huguet) Holub – not accepted
  Chamaesyce karwinskyi (Boiss.) Millsp. – not accepted
  Chamaesyce katrajensis (Gage) Soják – not accepted
  Chamaesyce katrajensis var. kasaragodensis (V.J. Nair, Binojk. & R. Ansari) V.S. Raju – not accepted
  Chamaesyce koerneriana (Allem & Irgang) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce kuriensis (Vierh.) Soják – not accepted
  Chamaesyce kuwaleana (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted – `akoko, kokomalei
  Chamaesyce laciniata (Panigrahi) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce laciniata ssp. burmanica (Panigrahi) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce lansingii Millsp. – not accepted
  Chamaesyce laredana (Millsp.) Small – not accepted – Laredo sandmat
  Chamaesyce lasiocarpa (Klotzsch) Arthur – not accepted – roadside sandmat
  Chamaesyce lata (Engelm.) Small – not accepted – hoary spurge, hoary sandmat
  Chamaesyce lawsonii (Binojk. & Dwarakan) V.S. Raju – not accepted
  Chamaesyce lecheoides (Millsp.) Millsp. – not accepted
  Chamaesyce lecheoides var. exumensis (Millsp.) D.G. Burch – not accepted
  Chamaesyce lecheoides var. wilsonii (Millsp.) D.G. Burch – not accepted
  Chamaesyce leonardii D.G. Burch – not accepted
  Chamaesyce leucantha (Klotzsch & Garcke) Millsp. – not accepted
  Chamaesyce leucophylla (Benth.) Millsp. – not accepted
  Chamaesyce levis (Poir.) Croizat – not accepted
  Chamaesyce liliputiana (C. Wright ex Urb.) Millsp. – not accepted
  Chamaesyce linearifolia Soják – not accepted
  Chamaesyce linearifolia var. nallamalayana (J.L. Ellis) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce linearis (Retz.) Millsp. – not accepted
  Chamaesyce lineata (S. Watson) Millsp. – not accepted
  Chamaesyce linguiformis (McVaugh) McVaugh – not accepted
  Chamaesyce linguiformis var. actinadenia McVaugh – not accepted
  Chamaesyce lissosperma (S. Carter) Soják – not accepted
  Chamaesyce liukiuensis (Hayata) H. Hara – not accepted
  Chamaesyce livida (E. Mey. ex Boiss.) Koutnik – not accepted
  Chamaesyce longeramosa (S. Watson) Millsp. – not accepted
  Chamaesyce longinsulicola (S.R. Hill) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce longistyla (Boiss.) Croizat – not accepted
  Chamaesyce lorentzii (Müll. Arg.) Croizat – not accepted
  Chamaesyce lorifolia (A. Gray ex H. Mann) Croizat & O. Deg. – not accepted
  Chamaesyce luisensis Millsp. – not accepted
  Chamaesyce lutulenta Croizat – not accepted
  Chamaesyce luzoniensis (Merr.) Soják – not accepted
  Chamaesyce macgillivrayi (Boiss.) D.C. Hassall – not accepted
  Chamaesyce maculata (L.) Small – not accepted – spotted sandmat, large spurge, spotted spurge
  Chamaesyce maculata auct. non (L.) Small – not accepted
  Chamaesyce magdalenae (Benth.) Millsp. – not accepted
  Chamaesyce makinoi (Hayata) H. Hara – not accepted
  Chamaesyce makinoi var. liukiuensis (Hayata) Hurus. – not accepted
  Chamaesyce malaca Small – not accepted
  Chamaesyce mangletii (Urb.) Alain – not accepted
  Chamaesyce marayensis (Subils) Holub – not accepted
  Chamaesyce maritima Gray – not accepted
  Chamaesyce massiliensis (DC.) Galushko – not accepted
  Chamaesyce mathewsii Small – not accepted
  Chamaesyce mauritiana Comm. ex Denis – not accepted
  Chamaesyce melanadenia (Torr. & A. Gray) Millsp. – not accepted – squaw sandmat, red-gland spurge, prostrate spurge
  Chamaesyce melanocarpa (Boiss.) G.L. Webster – not accepted
  Chamaesyce mendezii (Boiss.) Millsp. – not accepted – Mendez's sandmat
  Chamaesyce mertonii (Fosberg) Soják – not accepted
  Chamaesyce mesembrianthemifolia (Jacq.) Dugand – not accepted – coastal beach sandmat
  Chamaesyce meyeniana (Klotzsch) Croizat – not accepted
  Chamaesyce micradenia (Boiss.) D.C. Hassall – not accepted
  Chamaesyce microcephala (Boiss.) Croizat – not accepted
  Chamaesyce microclada (Urb.) Alain – not accepted
  Chamaesyce micromera (Boiss. ex Engelm.) Wooton & Standl. – not accepted – desert spurge, Sonoran sandmat
  Chamaesyce microphylla (Lam.) Soják – not accepted
  Chamaesyce minbuensis (Gage) Soják – not accepted
  Chamaesyce minutula (Boiss.) D.G. Burch – not accepted
  Chamaesyce missurica (Raf.) Shinners – not accepted – Missouri spurge, prairie sandmat
  Chamaesyce missurica var. calcicola Shinners – not accepted
  Chamaesyce missurica var. petaloidea (Engelm.) Dorn – not accepted
  Chamaesyce mitchelliana (Boiss.) D.C. Hassall – not accepted
  Chamaesyce mitchelliana var. hirta (Boiss.) D.C. Hassall – not accepted
  Chamaesyce monensis Millsp. – not accepted
  Chamaesyce montana Alain – not accepted
  Chamaesyce mosieri Small – not accepted
  Chamaesyce mossambicensis (Klotzsch & Garcke) Koutnik – not accepted
  Chamaesyce multiformis (Gaudich. ex Hook. & Arn.) Croizat & O. Deg. – not accepted – variable sandmat
  Chamaesyce multiformis var. haleakalana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce multiformis var. kaalana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce multiformis var. kapuleiensis (O. Deg. & Sherff) O. Deg. & Sherff – not accepted
  Chamaesyce multiformis var. manoana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce multiformis var. microphylla (Boiss.) O. Deg. & I. Deg. – not accepted – variable sandmat
  Chamaesyce multiformis var. multiformis (Gaudich. ex Hook. & Arn.) Croizat & O. Deg. – not accepted – variable sandmat
  Chamaesyce multiformis var. perdita (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce multiformis var. sparsiflora (A. Heller) O. Deg. & I. Deg. – not accepted
  Chamaesyce multiformis var. tomentella (Boiss.) O. Deg. & I. Deg. – not accepted
  Chamaesyce multinodis (Urb.) Millsp. – not accepted
  Chamaesyce myrtillifolia (L.) Millsp. – not accepted
  Chamaesyce myrtoides (Boiss.) D.C. Hassall – not accepted
  Chamaesyce nana (Klotzsch & Garcke) M.P. Simmons & W.J. Hayden – not accepted
  Chamaesyce nashii Small – not accepted
  Chamaesyce neomexicana (Greene) Standl. – not accepted
  Chamaesyce neopolycnemoides (Pax & K. Hoffm.) Koutnik – not accepted
  Chamaesyce niqueroana (Urb.) Alain – not accepted
  Chamaesyce nirurioides Millsp. – not accepted
  Chamaesyce notoptera (Boiss.) Soják – not accepted
  Chamaesyce nummularia (Hook. f.) D.G. Burch – not accepted
  Chamaesyce nummularia var. glabra (B.L. Rob. & Greenm.) D.G. Burch – not accepted
  Chamaesyce nutans (Lag.) Small – not accepted – spotted sandmat, spotted spurge, nodding spurge, eyebane
  Chamaesyce nuttallii (Engelm.) Small – not accepted
  Chamaesyce obliqua (F.A. Bauer ex Endl.) J. Florence – not accepted
  Chamaesyce occidentalis (Drew) Millsp. – not accepted
  Chamaesyce ocellata (Durand & Hilg.) Millsp. – not accepted – valley spurge, Contura Creek sandmat
  Chamaesyce ocellata ssp. arenicola (Parish) Thorne – not accepted – Contura Creek sandmat
  Chamaesyce ocellata ssp. ocellata (Durand & Hilg.) Millsp. – not accepted – Contura Creek sandmat
  Chamaesyce ocellata ssp. rattanii (S. Watson) Koutnik – not accepted – Rattan's sandmat
  Chamaesyce ocellata var. arenicola (Parish) N.H. Holmgren & P.K. Holmgren – not accepted
  Chamaesyce olowaluana (Sherff) Croizat & O. Deg. – not accepted – alpine sandmat
  Chamaesyce olowaluana var. gracilis (Rock) O. Deg. & I. Deg. – not accepted
  Chamaesyce olowaluana var. lepidofolia (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce ophiolitica P.I. Forst. – not accepted
  Chamaesyce ophthalmica (Pers.) D.G. Burch – not accepted – Florida hammock sandmat
  Chamaesyce oranensis Croizat – not accepted
  Chamaesyce orbiculata (Kunth) Soják – not accepted
  Chamaesyce orbiculata ssp. galioides (Boiss.) Soják – not accepted
  Chamaesyce orbiculata ssp. nilagirica (Miq.) Soják – not accepted
  Chamaesyce orbifolia Alain – not accepted – Mona Island sandmat
  Chamaesyce ovalifolia (Engelm. ex Klotzsch) Croizat – not accepted
  Chamaesyce pachypoda (Urb.) Alain – not accepted
  Chamaesyce pallens (Dillwyn) V.S. Raju – not accepted
  Chamaesyce parannaquensis (Blanco) H. Hara – not accepted
  Chamaesyce parciflora (Urb.) D.G. Burch – not accepted
  Chamaesyce paredonensis Millsp. – not accepted
  Chamaesyce parishii (Greene) Millsp. ex Parish – not accepted – Parish's spurge, Parish's sandmat
  Chamaesyce parryi (Engelm.) Rydb. – not accepted – Parry's spurge, Parry's sandmat
  Chamaesyce parviflora (L.) Soják – not accepted
  Chamaesyce paucipila (Urb.) Millsp. – not accepted
  Chamaesyce pediculifera (Engelm.) Rose & Standl. – not accepted – Carrizo Mountain sandmat
  Chamaesyce pekinensis var. glaberrima (Koidz.) Makino & Nemoto – not accepted
  Chamaesyce peplis (L.) Prokh. – not accepted
  Chamaesyce perennans Shinners – not accepted – perennial sandmat, perennial spurge
  Chamaesyce pergamena (Small) Small – not accepted
  Chamaesyce pergracilis (P.G. Mey.) Koutnik – not accepted
  Chamaesyce perlignea (McVaugh) G.L. Webster – not accepted
  Chamaesyce petala (Ewart & L.R. Kerr) P.I. Forst. & R.J.F. Hend. – not accepted
  Chamaesyce petaloidea (Engelm.) Small – not accepted
  Chamaesyce petrina (S. Watson) Millsp. – not accepted
  Chamaesyce picachensis (Brandegee) Millsp. – not accepted
  Chamaesyce pileoides (Millsp.) Millsp. – not accepted
  Chamaesyce pilosula (Engelm. ex Boiss.) Arthur – not accepted
  Chamaesyce pilulifera (L.) Small – not accepted
  Chamaesyce pilulifera var. glaberrima (Koidz.) H. Hara – not accepted
  Chamaesyce pilulifera var. procumbens (Boiss.) Small – not accepted
  Chamaesyce pinariona (Urb.) Alain – not accepted
  Chamaesyce pinetorum Small – not accepted
  Chamaesyce platysperma (Engelm. ex S. Watson) Shinners – not accepted – flat-seed sandmat, flatseed sandmat, flat-seeded spurge
  Chamaesyce podadenia (Boiss.) Millsp. – not accepted
  Chamaesyce polycarpa (Benth.) Millsp. – not accepted – small-seed sandmat, manyfruit spurge, smallseed sandmat
  Chamaesyce polycarpa var. hirtella (Boiss.) Millsp. – not accepted – smallseed sandmat
  Chamaesyce polycarpa var. polycarpa (Benth.) Millsp. – not accepted – smallseed sandmat
  Chamaesyce polycarpa var. simulans (L.C. Wheeler) Shinners – not accepted
  Chamaesyce polyclada (Boiss.) Small – not accepted
  Chamaesyce polycnemoides (Hochst. ex Boiss.) Soják – not accepted
  Chamaesyce polygonifolia (L.) Small – not accepted – seaside spurge, chamésyce ŕ feuilles de renouée, seaside sandmat
  Chamaesyce pondii (Millsp.) Millsp. – not accepted
  Chamaesyce porteriana Small – not accepted – Porter's sandmat
  Chamaesyce porteriana var. keyensis (Small) D.G. Burch – not accepted
  Chamaesyce porteriana var. porteriana Small – not accepted – Porter's sandmat
  Chamaesyce porteriana var. scoparia (Small) D.G. Burch – not accepted – Porter's sandmat
  Chamaesyce portoricensis (Urb.) Millsp. – not accepted
  Chamaesyce portucasadiana Croizat – not accepted
  Chamaesyce portulana (S. Watson) Millsp. – not accepted
  Chamaesyce potentilloides (Boiss.) Croizat – not accepted
  Chamaesyce potosina (Fernald) Arthur – not accepted
  Chamaesyce preslii (Guss.) Arthur – not accepted
  Chamaesyce prieuriana (Baill.) Soják – not accepted
  Chamaesyce proctorii D.G. Burch – not accepted
  Chamaesyce prostrata (Aiton) Small – not accepted – prostrate spurge, prostrate sandmat, blue weed, ground spurge
  Chamaesyce psammogeton (P.S. Green) P.I. Forst. & R.J.F. Hend. – not accepted
  Chamaesyce pseudonutans Thell. – not accepted
  Chamaesyce pseudoserpyllifolia (Millsp.) Millsp. – not accepted
  Chamaesyce puberula (Fernald) Millsp. – not accepted
  Chamaesyce punctulata (Andersson) D.G. Burch – not accepted
  Chamaesyce purisimana (Millsp.) Millsp. – not accepted
  Chamaesyce pycnanthema (Engelm.) Millsp. – not accepted
  Chamaesyce pycnostegia (Boiss.) Soják – not accepted
  Chamaesyce quitensis (Boiss.) G.L. Webster – not accepted
  Chamaesyce radicans (Engelm. ex Boiss.) Millsp. – not accepted
  Chamaesyce radioloides (Boiss.) Millsp. – not accepted
  Chamaesyce rafinesquei (Greene) A. Heller – not accepted
  Chamaesyce ramosa (Seaton) Millsp. – not accepted
  Chamaesyce rattanii (S. Watson) Millsp. – not accepted
  Chamaesyce reconciliationis (Radcl.-Sm.) Soják – not accepted
  Chamaesyce recurva (Hook. f.) D.G. Burch – not accepted
  Chamaesyce remyi (A. Gray ex Boiss.) Croizat & O. Deg. – not accepted – Remy's sandmat
  Chamaesyce remyi var. hanaleiensis (Sherff) O. Deg. & I. Deg. – not accepted – Remy's sandmat
  Chamaesyce remyi var. kahiliana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. kauaiensis (O. Deg. & Sherff) O. Deg. & I. Deg. – not accepted – Remy's sandmat, akoko
  Chamaesyce remyi var. leptopoda (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. lydgatei (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. molesta (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. olokelensis (Skottsb. & Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. pteropoda (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. remyi (A. Gray ex Boiss.) Croizat & O. Deg. – not accepted – Remy's sandmat, akoko
  Chamaesyce remyi var. wahiawana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. waimeana (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce remyi var. wilkesii (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce reniformis (Blume) Soják – not accepted
  Chamaesyce revoluta (Engelm.) Small – not accepted – thread-stem sandmat, threadstem spurge, threadstem sandmat
  Chamaesyce rhytisperma (Klotzsch & Garcke) Soják – not accepted
  Chamaesyce riebeckii (Pax) Soják – not accepted
  Chamaesyce rochaensis Croizat – not accepted
  Chamaesyce rockii (C.N. Forbes) Croizat & O. Deg. – not accepted – `akoko, Koolau Range sandmat
  Chamaesyce rockii var. grandifolia (Hillebr.) Koutnik – not accepted
  Chamaesyce rosea (Retz.) G.L. Webster – not accepted
  Chamaesyce rosei Millsp. – not accepted
  Chamaesyce rothrockii Millsp. – not accepted
  Chamaesyce rubida (Greenm.) Millsp. – not accepted
  Chamaesyce rubrosperma (Lotsy) Millsp. – not accepted
  Chamaesyce rugulosa (Engelm. ex Millsp.) Rydb. – not accepted
  Chamaesyce ruiziana (Klotzsch & Garcke) G.L. Webster – not accepted
  Chamaesyce ruizlealii (Subils) Holub – not accepted
  Chamaesyce rusbyi (Greene) Millsp. – not accepted
  Chamaesyce rutilis Millsp. – not accepted
  Chamaesyce sachetiana J. Florence – not accepted
  Chamaesyce salsuginosa McVaugh – not accepted
  Chamaesyce sanmartensis (Rusby) Dugand – not accepted
  Chamaesyce schlechteri (Pax) Koutnik – not accepted
  Chamaesyce schultzii (Benth.) D.C. Hassall – not accepted
  Chamaesyce scoparia Small – not accepted
  Chamaesyce scopulorum (Brandegee) Millsp. – not accepted
  Chamaesyce scopulorum var. inornata (M.C. Johnst.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce scopulorum var. nuda (M.C. Johnst.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce scordiifolia (Jacq.) Croizat – not accepted
  Chamaesyce sebastinei (Binojk. & N.P. Balakr.) V.S. Raju – not accepted
  Chamaesyce seleri (Donn. Sm.) Millsp. – not accepted
  Chamaesyce selloi (Klotzsch & Garcke) Croizat – not accepted
  Chamaesyce selloi var. brevisemina Croizat – not accepted
  Chamaesyce senguptae (N.P. Balakr. & Subr.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce serpens (Kunth) Small – not accepted – serpent spurge, matted sandmat
  Chamaesyce serpens var. montevidensis Croizat – not accepted
  Chamaesyce serpyllifolia (Pers.) Small – not accepted – thyme-leaf sandmat, thymeleaf sandmat
  Chamaesyce serpyllifolia ssp. hirtella (Engelm. ex S. Watson) Koutnik – not accepted – thymeleaf sandmat
  Chamaesyce serpyllifolia ssp. serpyllifolia (Pers.) Small – not accepted – thyme-leaf sandmat, thymeleaf spurge, thymeleaf sandmat
  Chamaesyce serpyllifolia var. hirtella (Engelm. ex S. Watson) L.C. Wheeler – not accepted
  Chamaesyce serpyllum Small – not accepted
  Chamaesyce serratifolia (S. Carter) Soják – not accepted
  Chamaesyce serrula (Engelm.) Wooton & Standl. – not accepted – saw-tooth sandmat, sawtooth sandmat
  Chamaesyce setiloba (Engelm. ex Torr.) Norton – not accepted
  Chamaesyce setiloba (Engelm. ex Torr.) Millsp. – not accepted – Yuma spurge, Yuma sandmat
  Chamaesyce setosa (Boiss.) M.P. Simmons & W.J. Hayden – not accepted
  Chamaesyce simulans (L.C. Wheeler) Mayfield – not accepted – smallseed sandmat, mimicking sandmat
  Chamaesyce sistanica (Dinelli & De Marco) Soják – not accepted
  Chamaesyce skottsbergii (Sherff) Croizat & O. Deg. – not accepted – coastal sandmat
  Chamaesyce skottsbergii var. audens (Sherff) O. Deg. & I. Deg. – not accepted
  Chamaesyce skottsbergii var. kalaeloana (Sherff) O. Deg. & I. Deg. – not accepted – `Ewa Plains `akoko
  Chamaesyce skottsbergii var. skottsbergii (Sherff) Croizat & O. Deg. – not accepted – coastal sandmat
  Chamaesyce skottsbergii var. vaccinioides (Sherff) Koutnik – not accepted – coastal sandmat
  Chamaesyce sparrmanii (Boiss.) Hurus. ex S.C. Lin – not accepted
  Chamaesyce sparsiflora (A. Heller) Koutnik – not accepted – Wahiawa bog sandmat
  Chamaesyce spurca (M.C. Johnst.) B.L. Turner – not accepted
  Chamaesyce standleyi Millsp. – not accepted
  Chamaesyce stanfieldii Small – not accepted
  Chamaesyce stictospora (Engelm.) Small – not accepted – slim-seed sandmat, slimseed spurge, slimseed sandmat
  Chamaesyce stictospora var. guadalupensis Small – not accepted
  Chamaesyce stictospora var. sublaevis (M.C. Johnst.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce stictospora var. texensis Fedde – not accepted
  Chamaesyce stoddartii (Fosberg) Soják – not accepted
  Chamaesyce sulfurea Millsp. – not accepted
  Chamaesyce supina (Raf.) Moldenke – not accepted
  Chamaesyce supina (Raf.) H. Hara – not accepted
  Chamaesyce taihsiensis Chaw & Koutnik – not accepted
  Chamaesyce tamanduana (Boiss.) M.P. Simmons & W.J. Hayden – not accepted
  Chamaesyce tamaulipasana Millsp. – not accepted
  Chamaesyce tashiroi (Hayata) H. Hara – not accepted
  Chamaesyce tettensis (Klotzsch) Koutnik – not accepted
  Chamaesyce theriaca (L.C. Wheeler) Shinners – not accepted – Terlingua sandmat
  Chamaesyce theriaca var. spurca (M.C. Johnst.) Mayfield – not accepted
  Chamaesyce thymifolia (L.) Millsp. – not accepted – gulf sandmat
  Chamaesyce thymifolia f. suffrutescens (Boiss.) Hurus. – not accepted
  Chamaesyce tomentulosa (S. Watson) Millsp. – not accepted
  Chamaesyce tonsita Millsp. – not accepted
  Chamaesyce torralbasii (Urb.) Millsp. – not accepted – Torralbas' sandmat
  Chamaesyce trachysperma (Engelm.) Millsp. – not accepted – San Pedro River sandmat
  Chamaesyce tracyi Small – not accepted
  Chamaesyce trancapatae Croizat – not accepted
  Chamaesyce trialata Huft – not accepted
  Chamaesyce triligulata (L.C. Wheeler) B.L. Turner – not accepted
  Chamaesyce tumistyla D.G. Burch – not accepted
  Chamaesyce turcomanica (Boiss.) Prokh. – not accepted
  Chamaesyce turpinii (Boiss.) Millsp. – not accepted – Turpin's sandmat
  Chamaesyce umbellulata (Engelm. ex Boiss.) Millsp. – not accepted
  Chamaesyce urbanii Millsp. – not accepted
  Chamaesyce vachellii (Hook. & Arn.) H. Hara – not accepted
  Chamaesyce vaginulata (Griseb.) Millsp. – not accepted
  Chamaesyce vahlii (Willd. ex Klotzsch & Garcke) P. Wilson – not accepted
  Chamaesyce vallis-mortae Millsp. – not accepted – Death Valley sandmat
  Chamaesyce velleriflora (Klotzsch & Garcke) Millsp. – not accepted – Caliche sandmat
  Chamaesyce velligera (S. Schauer) Millsp. – not accepted
  Chamaesyce vermiculata (Raf.) House – not accepted – worm-seed sandmat, wormseed sandmat
  Chamaesyce versicolor (Greene) Norton – not accepted
  Chamaesyce vestita (Boiss.) Millsp. – not accepted
  Chamaesyce villifera (Scheele) Small – not accepted – hairy sandmat
  Chamaesyce villosior (Greenm.) Millsp. – not accepted
  Chamaesyce viminea (Hook. f.) D.G. Burch – not accepted
  Chamaesyce viridula (Cordem. ex Radcl.-Sm.) Soják – not accepted
  Chamaesyce viscoides (Boiss.) M.P. Simmons & W.J. Hayden – not accepted
  Chamaesyce vulgaris Prokh. – not accepted
  Chamaesyce vulgaris ssp. massiliensis (DC.) Benedí & Orell – not accepted
  Chamaesyce watsonii (Millsp.) Millsp. – not accepted
  Chamaesyce wheeleri (Baill.) D.C. Hassall – not accepted
  Chamaesyce wightiana (Hook. f.) V.S. Raju & P.N. Rao – not accepted
  Chamaesyce wilsonii Millsp. – not accepted
  Chamaesyce X keyensis Small – not accepted – Key's sandmat
  Chamaesyce yayalesia (Urb.) Alain – not accepted
  Chamaesyce yucatanensis Millsp. – not accepted
  Chamaesyce zambesiana (Benth.) Koutnik – not accepted
  Chamaesyce zornioides (Boiss.) Soják – not accepted
  Chamaesyce zygophylloides (Boiss.) Small – not accepted
  Chamagrostis Borkh. ex Wibel – not accepted
  Chamagrostis littorea Samp. – not accepted
  Chamagrostis minima (L.) Berkhout ex Wibel – not accepted
  Chamagrostis verna (P. Beauv.) Sloboda – not accepted
  Croton chamaedrifolius (Klotzsch) Griseb. – not accepted
  Croton chamaedrifolius Lam. – not accepted
  Croton chamaepitys Baill. – accepted
  Croton pycnocephalus var. chamaepitys (Baill.) Müll. Arg. – not accepted
  Cycas chamaoensis K.D. Hill – accepted
  Dichanthelium chamaelonche (Trin.) Freckmann & Lelong – not accepted
  Dichanthelium chamaelonche ssp. breve (Hitchc. & Chase) Freckmann & Lelong – not accepted
  Echinopsis chamaecereus H. Friedrich & Glaetzle – accepted
  Eremothera chamaenerioides (A. Gray) W.L. Wagner & Hoch – accepted – longcapsule suncup
  Euphorbia chamaebuxus Bernard ex Gren. & Godr. – not accepted
  Euphorbia chamaecaula Weath. – not accepted
  Euphorbia chamaeclada Ule – accepted
  Euphorbia chamaecormos Chiov. – not accepted
  Euphorbia chamaepeploides Lotsy – not accepted
  Euphorbia chamaepeplus Boiss. & Gaill. – accepted
  Euphorbia chamaepeplus var. angustifolia Danin – not accepted
  Euphorbia chamaepeplus var. sinaica Boiss. – not accepted
  Euphorbia chamaerrhodos Boiss. – accepted
  Euphorbia chamaerrhodos var. hirsuta Chodat & Hassl. – not accepted
  Euphorbia chamaesula Boiss. – accepted – mountain spurge
  Euphorbia chamaesula var. subdentata (Engelm.) Norton – not accepted
  Euphorbia chamaesyce L. – accepted
  Euphorbia chamaesyce auct. non L. – not accepted
  Euphorbia chamaesyce var. canescens (L.) Boiss. – not accepted
  Euphorbia chamaesyce var. glabra Roep. – not accepted
  Euphorbia chamaesyce var. glabra C.A. Mey. – not accepted
  Euphorbia chamaesyce var. glabriuscula Lange – not accepted
  Euphorbia chamaesyce var. massiliensis (DC.) Thell. – not accepted
  Euphorbia chamaesyce var. pilosa Roep. – not accepted
  Euphorbia chamaesyce var. pilosa C.A. Mey. – not accepted
  Euphorbia chamaesycoides B. Nord. – accepted
  Euphorbia humifusa var. pseudochamaesyce (Fisch. & C.A. Mey.) Murata – not accepted
  Euphorbia neochamaeclada Bruyns – accepted
  Euphorbia pseudochamaesyce Fisch. & C.A. Mey. – not accepted
  Euphorbia pseudochamaesyce f. pilosa (C.A. Mey.) Kitag. – not accepted
  Geiseleria chamaedrifolia Klotzsch – not accepted
  Glandularia chamaedryfolia Juss. – not accepted
  Iris chamaeiris Bertol. – not accepted
  Lycopodium chamaecyparissus A. Braun – not accepted
  Lycopodium complanatum ssp. chamaecyparissus (A. Braun) Nyman – not accepted
  Lycopodium complanatum var. chamaecyparissus (A. Braun) Döll – not accepted
  Marsypianthes chamaedrys (Vahl) Kuntze – accepted – ortela
  Nechamandra Planch. – accepted
  Nechamandra alternifolia (Roxb.) Thwaites – accepted – nechamandra
  Oenothera chamaenerioides A. Gray – not accepted
  Panicum chamaelonche Trin. – not accepted
  Panicum chamaelonche var. breve (Hitchc. & Chase) Lelong – not accepted
  Panicum chamaelonche var. chamaelonche Trin. – not accepted
  Poa chamaeclinos Pilg. – accepted
  Rubus chamaemorus L. – accepted – cloudberry
  Santolina chamaecyparissus L. – accepted – lavender cotton
  Solanum chamaeacanthum Griseb. – accepted
  Solanum chamaepolybotryon Bitter – accepted
  Solanum chamaesarachidium Bitter – accepted
  Spiraea chamaedryfolia L. – accepted – Germander meadowsweet
  Spiraea chamaedryfolia var. chamaedryfolia L. – accepted – Germander meadowsweet
  Spiraea chamaedryfolia var. ulmifolia (Scop.) Maxim. – accepted – Germander meadowsweet
  Stellaria sitchama Steud. – not accepted
  Teucrium chamaedrys L. – accepted – wall germander
  Thymus serpyllum ssp. chamaedrys (Fr.) Celak. – not accepted
  Tithymalus chamaebuxus (Bernard ex Gren. & Godr.) Soják – not accepted
  Tithymalus chamaepeplus (Boiss. & Gaill.) Soják – not accepted
  Tithymalus chamaesula (Boiss.) Wooton & Standl. – not accepted
  Tithymalus chamaesyce (L.) Moench – not accepted
  Urtica chamaedryoides Pursh – accepted – slim stingingnettle, heartleaf nettle
  Urtica chamaedryoides var. runyonii Correll – not accepted
  Veronica chamaedrys L. – accepted – germander speedwell
   

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