| 1 | Native | Africa | East Tropical Africa | Kenya | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | East Tropical Africa | Tanzania | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | East Tropical Africa | Uganda | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | Northeast Tropical Africa | Eritrea | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | Northeast Tropical Africa | Ethiopia | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | West-Central Tropical Africa | Democratic Republic of the Congo | | e. | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Africa | West-Central Tropical Africa | Rwanda | | | Prina, A. 2000. A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae). Bot. J. Linn. Soc. 133:514. |
| 1 | Native | Asia-Temperate | Western Asia | Cyprus | | | Greuter, W. et al., eds. 1984-. Med-Checklist. |
| 1 | Native | Asia-Temperate | Western Asia | Iran | | w. | Rechinger, K. H., ed. 1963-. Flora iranica. |
| 1 | Native | Asia-Temperate | Western Asia | Israel | | | Zohary, M. & N. Feinbrun-Dothan. 1966-. Flora palaestina. |
| 1 | Native | Asia-Temperate | Western Asia | Jordan | | | Zohary, M. & N. Feinbrun-Dothan. 1966-. Flora palaestina. |
| 1 | Native | Asia-Temperate | Western Asia | Lebanon | | | Greuter, W. et al., eds. 1984-. Med-Checklist. |
| 1 | Native | Asia-Temperate | Western Asia | Syria | | | Mouterde, P. 1966-. Nouvelle flore du Liban et de la Syrie. |
| 1 | Native | Europe | Southeastern Europe | Albania | | s. | Jalas, J. & J. Suominen. 1972-. Atlas florae europaeae. |
| 1 | Native | Europe | Southeastern Europe | Croatia | | Adriatic Islands | Jalas, J. & J. Suominen. 1972-. Atlas florae europaeae. |
| 1 | Native | Europe | Southeastern Europe | Greece | | | Greuter, W. et al., eds. 1984-. Med-Checklist. |
| 1 | Native | Europe | Southeastern Europe | Italy | | s. & Sicily | Jalas, J. & J. Suominen. 1972-. Atlas florae europaeae. |
| 2 | Cultivated | | | | | also cult. | |