| Belize | | | Balick, M. J., M. H. Nee & D.E. Atha | 2000 | Checklist of the vascular plants of Belize | Mem. New York Bot. Gard. | 85: i–ix, 1–246 |
| Costa Rica | | | Burger, W. C. & M.J. Huft | 1995 | Family 113. Euphorbiaceae. En: W. C. Burger (ed.), Flora Costaricensis | Fieldiana, Bot., n.s. | 36: 1–169 |
| Ecuador | | | Lawesson, J. E., H. Adsersen & P. Bentley | 1987 | An updated and annotated check list of the vascular plants of the Galapagos Islands | Rep. Bot. Inst. Univ. Aarhus | 16: 1–74 |
| Ecuador | | | Dodson, C.H., A.H. Gentry & F. M. Valverde Badillo | 1985 | (none) | Fl. Jauneche | 1–512 |
| Ecuador | | | Dodson, C.H. & A.H. Gentry | 1978 | Flora of the Río Palenque Science Center: Los Ríos Province, Ecuador | Selbyana | 4(1–6): i–xxx, 1–628 |
| Ecuador | Galapagos | | Lawesson, J. E., H. Adsersen & P. Bentley | 1987 | An updated and annotated check list of the vascular plants of the Galapagos Islands | Rep. Bot. Inst. Univ. Aarhus | 16: 1–74 |
| Ecuador | Galapagos | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Ecuador | Los Ríos | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Ecuador | Los Ríos | | Dodson, C.H. & A.H. Gentry | 1978 | Flora of the Río Palenque Science Center: Los Ríos Province, Ecuador | Selbyana | 4(1–6): i–xxx, 1–628 |
| Ecuador | Los Ríos | | Dodson, C.H., A.H. Gentry & F. M. Valverde Badillo | 1985 | (none) | Fl. Jauneche | 1–512 |
| Ecuador | Napo | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| El Salvador | | | Linares, J. L. | 2003 [2005] | Listado comentado de los árboles nativos y cultivados en la República de El Salvador | Ceiba | 44(2): 105–268 |
| El Salvador | La Libertad | | Berendsohn, W. G., A. K. Gruber & J. A. Monterrosa Salomón | 2009 | Nova silva cuscatlanica. Árboles nativos e introducidos de El Salvador. Parte 1: Angiospermae – familias A a L | Englera | 29(1): 1–438 |
| Gabon | | | ORSTOM | 1988 | (none) | List Vasc. Pl. Gabon | |
| Guatemala | | | Standley, P. C. & J. A. Steyermark | 1949 | Euphorbiaceae. En: Standley, P.C. & Steyermark, J.A. (eds.), Flora of Guatemala - Part VI | Fieldiana, Bot. | 24(6): 25–170 |
| Guatemala | Escuintla | | Standley, P. C. & J. A. Steyermark | 1949 | Euphorbiaceae. En: Standley, P.C. & Steyermark, J.A. (eds.), Flora of Guatemala - Part VI | Fieldiana, Bot. | 24(6): 25–170 |
| Guatemala | Jutiapa | | Standley, P. C. & J. A. Steyermark | 1949 | Euphorbiaceae. En: Standley, P.C. & Steyermark, J.A. (eds.), Flora of Guatemala - Part VI | Fieldiana, Bot. | 24(6): 25–170 |
| Honduras | | | Molina R., A. | 1975 | Enumeración de las plantas de Honduras | Ceiba | 19(1): 1–118 |
| India | | | Standley, P. C. & J. A. Steyermark | 1949 | Euphorbiaceae. En: Standley, P.C. & Steyermark, J.A. (eds.), Flora of Guatemala - Part VI | Fieldiana, Bot. | 24(6): 25–170 |
| Mexico | | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
| Mexico | Chiapas | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
| Mexico | Oaxaca | | García-Mendoza, A. J. & J. A. Meave del Castillo | 2011 | (none) | Divers. Floríst. Oaxaca | 1–351 |
| Panama | | | D'Arcy, W. G. | 1987 | Flora of Panama. Checklist and Index. Part 1: The introduction and checklist | Monogr. Syst. Bot. Missouri Bot. Gard. | 17: v–xxx, 1–328 |
| Panama | Coclé | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| United States | | | Long, R. W. & O. K. Lakela | 1971 | (none) | Fl. Trop. Florida | i–xvii, 1–962 |
| United States | Florida | | Long, R. W. & O. K. Lakela | 1971 | (none) | Fl. Trop. Florida | i–xvii, 1–962 |