| 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 | Chad | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northeast Tropical Africa | Djibouti | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northeast Tropical Africa | Eritrea | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northeast Tropical Africa | Ethiopia | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northeast Tropical Africa | Somalia | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northeast Tropical Africa | Sudan | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | Northern Africa | Egypt | | s. | Boulos, L. 1999-. Flora of Egypt |
| 1 | Native | Africa | West Tropical Africa | Burkina Faso | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | West Tropical Africa | Niger | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Africa | West Tropical Africa | Nigeria | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Asia-Temperate | Arabian Peninsula | Oman | | | Miller, A. G. & T. A. Cope. 1996-. Flora of the Arabian Peninsula and Socotra. |
| 1 | Native | Asia-Temperate | Arabian Peninsula | Saudi Arabia | | | Miller, A. G. & T. A. Cope. 1996-. Flora of the Arabian Peninsula and Socotra. |
| 1 | Native | Asia-Temperate | Arabian Peninsula | United Arab Emirates | | | Miller, A. G. & T. A. Cope. 1996-. Flora of the Arabian Peninsula and Socotra. |
| 1 | Native | Asia-Temperate | Arabian Peninsula | Yemen | | | Wood, J. R. I. 1997. A handbook of the Yemen flora. Note: = Aristolochia bracteata Retz |
| 1 | Native | Asia-Tropical | Indian Subcontinent | India | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Pakistan | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Sri Lanka | | | Groot, H. de et al. 2006. Revision of the genus Aristolochia (Aristolochiaceae) in Africa, Madagascar and adjacent islands. Bot. J. Linn. Soc. 151:227-228. |