| English | castor | | | 1 | McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. 2000. Herbs of commerce, ed. 2 American Herbal Products Association, Silver Spring, Maryland. |
| English | castor-bean | | | 1 | Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL. |
| English | castor-bean-plant | | | 1 | Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening |
| English | castor-oil-plant | | | 1 | Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL. |
| English | palma-christi | | | 1 | Mabberley, D. J. 1997. The plant-book: a portable dictionary of the vascular plants, ed. 2 |
| Afrikaans | kasterolieboom | | | 2 | Henderson, L. 2001. Alien weeds and invasive plants: a complete guide to declared weeds and invaders in South Africa. Plant Protection Research Institute, Handbook 12 |
| Arabic | kharwa'a | | | 2 | Boulos, L. 1999-. Flora of Egypt |
| French | ricin | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| German | Palma Christi | | | 2 | Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen |
| German | Rizinus | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| German | Wunderbaum | | | 2 | Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen |
| Indonesian | jarak | | | 2 | Vossen, H. A. M. van der & B. E. Umali, eds. 2001. Vegetable oils and fats. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 14:115-120. |
| Italian | ricino | | | 2 | International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2. |
| Portuguese | bafureira | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Portuguese | carrapateiro | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Portuguese | mamoneiro | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Portuguese | rícino | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| Spanish | higuerilla | | | 2 | Soukup, J. 1970. Vocabulario de los nombres vulgares de la flora peruana. 292. |
| Swahili | mbarika | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Swahili | mbono mdogo | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Swahili | mnyonyo | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Swedish | ricin | | | 2 | Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource) |
| Transcribed Chinese | bi ma | | | 2 | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| Transcribed Korean | pimaja | | | 2 | Lee, Y. N. 1997. Flora of Korea. |
| Transcribed Thai | lahung | | | 2 | Vossen, H. A. M. van der & B. E. Umali, eds. 2001. Vegetable oils and fats. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 14:115-120. |