| English | Bermuda thistle | | | 1 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| English | Mexican prickly-poppy | | | 1 | Terrell, E. E. et al. 1986. Agricultural Handbook no. 505 |
| English | Mexican thistle | | | 1 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| English | Mexican-poppy | | | 1 | Adams, C. 1972. Flowering plants of Jamaica |
| English | prickly-poppy | | | 1 | Duke, J. A. 1985. CRC Handbook of medicinal herbs |
| English | yellow thistle | | | 1 | Liogier, H. A. 1984-. Descriptive flora of Puerto Rico and adjacent islands. |
| English | yellow-flower Mexican-poppy | | | 1 | 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 |
| Afrikaans | geelblom-bloudissel | | | 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 |
| Chinese | ji ying su | 蓟罂粟 | | 2 | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| French | argémone du Mexique | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| French | chardon béni | | | 2 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| French | chardon du pays | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| French | pavot épineux | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| German | gemeiner Stachelmohn | | | 2 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| German | Stachelmohn | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| Italian | fico infernale | | | 2 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| Italian | papavero del Messico | | | 2 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| Portuguese | cardo-santo | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| Portuguese | papoila-mexicana | | | 2 | PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). |
| Portuguese (Brazil) | papoula-de-espinho | | | 2 | Groth, D. 2005. pers. comm. Note: re. Brazilian common names |
| Portuguese (Brazil) | papoula-do-México | | | 2 | Groth, D. 2005. pers. comm. Note: re. Brazilian common names |
| Spanish | adormidera espinosa | | | 2 | Rehm, S. 1994. Multilingual dictionary of agronomic plants |
| Spanish | amapolas del campo | | | 2 | Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 |
| Spanish | cardo santo | | | 2 | Liogier, H. A. 1984-. Descriptive flora of Puerto Rico and adjacent islands. |
| Spanish | chicalote | | | 2 | Standley, P. C. & J. A. Steyermark. 1946-1976. Flora of Guatemala. |
| Swedish | gul taggvallmo | | | 2 | Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource) |