| 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 | Eritrea | | | Hedberg, I. & S. Edwards. 1989-. Flora of Ethiopia Note: Eritrea added in 2000 |
| 1 | Native | Africa | Northeast Tropical Africa | Ethiopia | | | Hedberg, I. & S. Edwards. 1989-. Flora of Ethiopia Note: Eritrea added in 2000 |
| 1 | Native | Africa | South Tropical Africa | Malawi | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. |
| 1 | Native | Africa | South Tropical Africa | Zimbabwe | | | Exell, A. W. et al., eds. 1960-. Flora zambesiaca. |
| 1 | Native | Africa | West-Central Tropical Africa | Burundi | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 1 | Native | Africa | West-Central Tropical Africa | Democratic Republic of the Congo | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 1 | Native | Africa | West-Central Tropical Africa | Rwanda | | | Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. |
| 2 | Cultivated | Africa | Southern Africa | South Africa | | | Marais, J. P. 2001. Factors affecting the nutritive value of kikuyu grass (Pennisetum clandestinum) - A review. Trop. Grasslands 35:65-84. |
| 2 | Cultivated | Australasia | Australia | Australia | | | Marais, J. P. 2001. Factors affecting the nutritive value of kikuyu grass (Pennisetum clandestinum) - A review. Trop. Grasslands 35:65-84. |
| 2 | Cultivated | Australasia | New Zealand | New Zealand | | | Marais, J. P. 2001. Factors affecting the nutritive value of kikuyu grass (Pennisetum clandestinum) - A review. Trop. Grasslands 35:65-84. |
| 2 | Cultivated | Southern America | Central America | Costa Rica | | | van der Gritten, P. et al. 1992. Utilisation of kikuyu grass (Pennisetum clandestinum) pastures and dairy production in a high altitude region of Costa Rica. Trop. Grasslands 26:255-262. |
| 2 | Cultivated | Southern America | Northern South America | Venezuela | | | Ataroff, M. & M. E. Naranjo. 2009. Interception of water by pastures of Pennisetum clandestinum Hochst. ex Chiov. and Melinis minutiflora Beauv. Agric. Forest Meteorol. 149:1616-1620. |
| 4 | Naturalized | Africa | Macaronesia | Portugal | Madeira Islands | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Africa | Macaronesia | Spain | Canarias | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Africa | Northern Africa | Algeria | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | 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. |
| 4 | Naturalized | 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. |
| 4 | Naturalized | Africa | Southern Africa | South Africa | | | Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa. |
| 4 | Naturalized | Africa | Western Indian Ocean | Mauritius | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Africa | Western Indian Ocean | Reunion | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Asia-Temperate | China | China | Yunnan Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 4 | Naturalized | Asia-Temperate | Eastern Asia | Taiwan | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 4 | Naturalized | Asia-Temperate | Western Asia | Cyprus | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Asia-Temperate | Western Asia | Israel | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Asia-Temperate | Western Asia | Jordan | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Asia-Tropical | Indian Subcontinent | Bhutan | | | Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim. |
| 4 | Naturalized | Asia-Tropical | Indian Subcontinent | India | | | Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim. |
| 4 | Naturalized | Australasia | Australia | Australia | | | Lazarides, M. & B. Hince. 1993. CSIRO Handbook of Economic Plants of Australia |
| 4 | Naturalized | Australasia | New Zealand | New Zealand | | | Allan, H. H. B. et al. 1961-. Flora of New Zealand. |
| 4 | Naturalized | Europe | Southeastern Europe | Greece | Kríti | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Kikuyuochloa clandestina (Chiov.) H. Scholz |
| 4 | Naturalized | Northern America | Northern Mexico | Mexico | Chihuahua | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Northern Mexico | Mexico | Durango | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Northern Mexico | Mexico | Nuevo León | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Northern Mexico | Mexico | San Luis Potosí | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Chiapas | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Ciudad de México | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Colima | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Hidalgo | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Jalisco | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | México | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Michoacán de Ocampo | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Morelos | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Puebla | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Querétaro | | Herrera-Arrieta, Y. 2001. Las Gramíneus de Durango |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Tlaxcala | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Mejía-Saulés, M. T. & P. Dávila A. 1992. Gramíneas Útiles de México. Cuad. Inst. Biol. 16 Universidad Nacional Autónoma de México, Distrito Federal, Mexico. |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | Arizona | | FNA Editorial Committee. 1993-. Flora of North America. |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | California | | FNA Editorial Committee. 1993-. Flora of North America. |
| 4 | Naturalized | Pacific | North-Central Pacific | United States | Hawaii | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Pacific | South-Central Pacific | French Polynesia | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Southern America | Brazil | Brazil | | | Forzza, R. C. et al., coord. Lista de espécies da flora do Brasil (on-line resource). |
| 4 | Naturalized | Southern America | Caribbean | United States | Puerto Rico | | Liogier, H. A. & L. F. Martorell. 2000. Flora of Puerto Rico and adjacent islands: a systematic synopsis, ed. 2. |
| 4 | Naturalized | Southern America | Caribbean | United States | Virgin Islands, U.S. | | Acevedo-Rodríguez, P. et al. 1996. Flora of St. John, U.S. Virgin Islands. Mem. New York Bot. Gard. 78:1-581. |
| 4 | Naturalized | Southern America | Central America | Costa Rica | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 4 | Naturalized | Southern America | Central America | Guatemala | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 4 | Naturalized | Southern America | Central America | Nicaragua | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 4 | Naturalized | Southern America | Central America | Panama | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 4 | Naturalized | Southern America | Northern South America | Venezuela | | | Hokche, O. et al. 2008. Nuevo catálogo de la flora vascular de Venezuela. |
| 4 | Naturalized | Southern America | Southern South America | Argentina | | | Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47 |
| 4 | Naturalized | Southern America | Southern South America | Chile | Easter Island | | Meyer, J. Y. 2004. Threat of invasive alien plants to native flora and forest vegetation of eastern Polynesia. Pacific Sci. 58:357-375. |
| 4 | Naturalized | Southern America | Southern South America | Paraguay | | | Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47 |
| 4 | Naturalized | Southern America | Southern South America | Uruguay | | | Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47 |
| 4 | Naturalized | Southern America | Western South America | Bolivia | | | Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:528. |
| 4 | Naturalized | Southern America | Western South America | Colombia | | | Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:528. |
| 4 | Naturalized | Southern America | Western South America | Ecuador | | | Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:528. |
| 4 | Naturalized | Southern America | Western South America | Ecuador | Galápagos | | |
| 4 | Naturalized | Southern America | Western South America | Peru | | | Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:528. |