Chamaesyce hirta
| Chamaesyce hirta (Linnaeus) Millspaugh, Publ. Field Columb. Mus., Bot. Ser. 2: 303. 1909. | Euphorbia hirta Linnaeus 1753. | |
Ditritra hirta
| Ditritra hirta (Linnaeus) Rafinesque, Sylva Tellur. 115. 1838. | BASIONYM: Euphorbia hirta Linnaeus 1753. | |
Euphorbia capitata
| Euphorbia capitata Lamarck, Encycl. 2: 422. 1788, nom. illegit. | BASIONYM: Euphorbia hirta Linnaeus 1753. | |
Euphorbia hirta var. typica
| Euphorbia hirta Linnaeus, var. typica L. C. Wheeler, Contr. Gray Herb. 127: 68. 1939, nom. inadmiss. | BASIONYM: Euphorbia hirta Linnaeus 1753. | |
Euphorbia pilulifera var. discolor
| Euphorbia pilulifera Linnaeus, var. discolor Engelmann, in Emory, Rep. U.S. Mex. Bound. 2(1): 188. 1858 ("1859"). | | TYPE: ARIZONA: Santa Cruz Co.: On the Sonoita near deserted rancho, 16 Sep 1851, Wright 1842 (holotype: MO). |
Euphorbia pilulifera var. hirta
| Euphorbia pilulifera Linnaeus, var. hirta (Linnaeus) Thellung, in Ascherson & Graebner, Syn. Mitteleur. Fl. 7: 425. 1916. | BASIONYM: Euphorbia hirta Linnaeus 1753. | |
Chamaesyce rosei
| Chamaesyce rosei Millspaugh, Publ. Field Mus. Nat. Hist., Bot. Ser. 2: 402. 1916. | | TYPE: MEXICO: Sonora: Vicinity of Alamos, 13 Mar 1910, Rose et al. 12728 (holotype: NY). |
Euphorbia globulifera
| Euphorbia globulifera Kunth, in Humboldt et al., Nov. Gen. Sp. 2: 56. 1817. | | TYPE: VENEZUELA: |
Euphorbia nodiflora
| Euphorbia nodiflora Steudel, Nomencl. Bot., ed. 2. 1: 613. 1841, non Waldstein & Kitaibel ex Host 1831. | BASIONYM: Euphorbia verticillata Vellozo 1829, non Desfontaines 1804, nec Poiret 1812, nec Fischer 1812. | |
Euphorbia obliterata
| Euphorbia obliterata Jacquin, Enum. Syst. Pl. 22. 1760. | | |
Euphorbia pilulifera forma humifusa
| Euphorbia pilulifera Linnaeus, forma humifusa Domin, Biblioth. Bot. 22: 866. 1927. | | TYPE: AUSTRALIA: |
Euphorbia pilulifera forma rubromaculata
| Euphorbia pilulifera Linnaeus, forma rubromaculata Domin, Biblioth. Bot. 22: 866. 1927. | | TYPE: AUSTRALIA: |
Euphorbia pilulifera forma viridis
| Euphorbia pilulifera Linnaeus, forma viridis Domin, Biblioth. Bot. 22: 866. 1927. | | TYPE: AUSTRALIA: |
Euphorbia pilulifera var. guaranitica
| Euphorbia pilulifera Linnaeus, var. guaranitica Chodat & Hassler, Bull. Herb. Boissier, ser. 2. 5: 679. 1905. | | TYPE: PARAGUAY: Upper Río Apa, Nov 1901, Hassler 7735 (holotype: G; isotype; GH). |
Euphorbia pilulifera var. obliterata
| Euphorbia pilulifera Linnaeus, var. obliterata (Jacquin) Hitchcock, Rep. (Annual) Missouri Bot. Gard. 4: 127. 1893. | BASIONYM: Euphorbia obliterata Jacquin 1760. | |
Euphorbia verticillata
| Euphorbia verticillata Vellozo, Fl. Flumin. 202. 1829 ("1825"), non Desfontaines 1804, nec Poiret 1812, nec Fischer 1812. | | TYPE: BRAZIL: |