| 1 | Native | Africa | East Tropical Africa | Kenya | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. Note: sensu auct = Nymphaea nouchali var. zanzibariensis (Casp.) Verdc.; sensu Thunb. = Nymphaea nouchali var. caerulea (Savigny) Verdc. |
| 1 | Native | Africa | East Tropical Africa | Tanzania | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. Note: sensu auct = Nymphaea nouchali var. zanzibariensis (Casp.) Verdc.; sensu Thunb. = Nymphaea nouchali var. caerulea (Savigny) Verdc. |
| 1 | Native | Africa | South Tropical Africa | Mozambique | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. |
| 1 | Native | Africa | South Tropical Africa | Zambia | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. |
| 1 | Native | Africa | Southern Africa | Botswana | | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | Eswatini | | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | Namibia | | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Eastern Cape | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Free State | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Gauteng | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | KwaZulu-Natal | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Limpopo | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Mpumalanga | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | North-West | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Southern Africa | South Africa | Western Cape | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 1 | Native | Africa | Western Indian Ocean | Madagascar | | possibly | Humbert, J.-H., ed. 1936-. Flore de Madagascar et des Comores. Note: = Nymphaea stellata Willd. |
| 1 | Native | Africa | Western Indian Ocean | Mauritius | | possibly | Bosser, J. M. et al., eds. 1976-. Flores des Mascareignes. Note: mentions |
| 2 | Cultivated | | | | | also cult. in tropics | Erhardt, W. et al. 2002. Zander: Handwörterbuch der Pflanzennamen, 17. Auflage |
| 4 | Naturalized | | | | | natzd. elsewhere in tropics | |
| 4 | Naturalized | Asia-Tropical | Indo-China | Thailand | | | La-ongsri, W. et al. 2009. A synopsis of Thai Nymphaeaceae. Nordic J. Bot. 27:104. |
| 4 | Naturalized | Australasia | Australia | Australia | | e. | Jacobs, S. W. L. 1994. Further notes on Nymphaea (Nymphaeaceae) in Australasia. Telopea 5:705. Note: = Nymphaea caerulea subsp. zanzibariensis (Casp.) S. W. L. Jacobs |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Florida | | Wiersema, J. H. 1997. Nymphaea. In: FNA Editorial Committee, Flora of North America. |