| 1 | Native | Africa | East Tropical Africa | Kenya | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 1 | Native | Africa | East Tropical Africa | Tanzania | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 1 | Native | Africa | East Tropical Africa | Uganda | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 1 | Native | Africa | Northeast Tropical Africa | Ethiopia | | | |
| 1 | Native | Africa | Northeast Tropical Africa | Somalia | | | Thulin, M., ed. 1993-. Flora of Somalia. |
| 1 | Native | Africa | Northeast Tropical Africa | Sudan | | | |
| 1 | Native | Africa | Northeast Tropical Africa | Yemen | Arkhabīl Suquţrá | | |
| 1 | Native | Africa | South Tropical Africa | Angola | | | |
| 1 | Native | Africa | South Tropical Africa | Malawi | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. Note: with three var. |
| 1 | Native | Africa | South Tropical Africa | Mozambique | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. Note: with three var. |
| 1 | Native | Africa | South Tropical Africa | Zambia | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. Note: with three var. |
| 1 | Native | Africa | South Tropical Africa | Zimbabwe | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. Note: with three var. |
| 1 | Native | Africa | Southern Africa | Botswana | | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | Eswatini | | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | Lesotho | | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | Namibia | | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | South Africa | Cape Province | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | South Africa | KwaZulu-Natal | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | Southern Africa | South Africa | Transvaal | | Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62 |
| 1 | Native | Africa | West-Central Tropical Africa | Democratic Republic of the Congo | | | |
| 1 | Native | Africa | Western Indian Ocean | Comoros | | | |
| 1 | Native | Africa | Western Indian Ocean | Madagascar | | | |
| 1 | Native | Africa | Western Indian Ocean | Mauritius | | | |
| 1 | Native | Africa | Western Indian Ocean | Reunion | | | |
| 1 | Native | Asia-Temperate | Arabian Peninsula | Yemen | | | |
| 1 | Native | Asia-Tropical | Indian Subcontinent | India | | | |
| 2 | Cultivated | | | | | also cult. | |
| 4 | Naturalized | Australasia | Australia | Australia | | | George, A. S., ed. 1980-. Flora of Australia. |