| 1 | Native | Africa | East Tropical Africa | Uganda | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Northeast Tropical Africa | Chad | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Northeast Tropical Africa | Eritrea | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Northeast Tropical Africa | Ethiopia | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Northeast Tropical Africa | Somalia | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Northeast Tropical Africa | Sudan | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | South Tropical Africa | Angola | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | South Tropical Africa | Mozambique | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | South Tropical Africa | Zambia | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | South Tropical Africa | Zimbabwe | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Southern Africa | South Africa | Free State | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Southern Africa | South Africa | Gauteng | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Southern Africa | South Africa | KwaZulu-Natal | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Southern Africa | South Africa | Mpumalanga | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | Southern Africa | South Africa | North-West | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Burkina Faso | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Gambia | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Mali | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Mauritania | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Nigeria | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Senegal | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West Tropical Africa | Sierra Leone | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West-Central Tropical Africa | Burundi | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West-Central Tropical Africa | Congo | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West-Central Tropical Africa | Democratic Republic of the Congo | | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Africa | West-Central Tropical Africa | Equatorial Guinea | Bioko | | Conservatoire et Jardin botaniques & South African National Biodiversity Institute. African flowering plants database (on-line resource). |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Sri Lanka | | | Dassanayake, M. D. & F. R. Fosberg, eds. 1980-. A revised handbook to the flora of Ceylon. |
| 1 | Native | Australasia | Australia | Australia | New South Wales | | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 1 | Native | Australasia | Australia | Australia | Northern Territory | | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 1 | Native | Australasia | Australia | Australia | Queensland | | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 1 | Native | Australasia | Australia | Australia | Western Australia | | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Coahuila de Zaragoza | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Nuevo León | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Sonora | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Delaware | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Georgia | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | North Carolina | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | South Carolina | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Virginia | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Campeche | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Chiapas | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Guanajuato | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Guerrero | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Hidalgo | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Jalisco | | McVaugh, R. 1983-. Flora Novo-Galiciana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Michoacán de Ocampo | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Morelos | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Oaxaca | | McVaugh, R. 1983-. Flora Novo-Galiciana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Puebla | | Rzedowski, J. & G. Rzedowski, eds. 1991-. Flora del Bajio y de regiones adyacentes. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Quintana Roo | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Tabasco | | McVaugh, R. 1983-. Flora Novo-Galiciana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | McVaugh, R. 1983-. Flora Novo-Galiciana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Yucatán | | McVaugh, R. 1983-. Flora Novo-Galiciana. |
| 1 | Native | Southern America | Brazil | Brazil | Paraná | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Brazil | Brazil | Rio Grande do Sul | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Caribbean | Anguilla | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Antigua and Barbuda | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Bahamas | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Barbados | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Cayman Islands | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Cuba | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Grenada | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Hispaniola | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Jamaica | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Martinique | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | St. Lucia | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | United States | Puerto Rico | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | United States | Virgin Islands, U.S. | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Caribbean | Virgin Islands (British) | | | Acevedo-Rodríguez, P. & M. T. Strong. Flora of the West Indies (on-line resource). |
| 1 | Native | Southern America | Central America | Costa Rica | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | El Salvador | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | Guatemala | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | Honduras | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | Nicaragua | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | Panama | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Northern South America | French Guiana | | | Funk, V. et al. 2007. Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contr. U.S. Natl. Herb. 55:1-584. |
| 1 | Native | Southern America | Northern South America | Guyana | | | Funk, V. et al. 2007. Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contr. U.S. Natl. Herb. 55:1-584. |
| 1 | Native | Southern America | Southern South America | Argentina | Buenos Aires | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Catamarca | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Chaco | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Ciudad Autónoma de Buenos Aires | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Córdoba | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Corrientes | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Entre Ríos | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Formosa | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Jujuy | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | La Rioja | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Mendoza | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Misiones | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Paraguay | Alto Paraguay | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Paraguay | Cordillera | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Paraguay | Guairá | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Paraguay | Presidente Hayes | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Uruguay | Canelones | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Uruguay | Montevideo | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Western South America | Bolivia | | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Western South America | Ecuador | Galápagos | | Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75 |
| 1 | Native | Southern America | Western South America | Ecuador | Guayas | | Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75 |
| 1 | Native | Southern America | Western South America | Ecuador | Imbabura | | Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75 |
| 1 | Native | Southern America | Western South America | Ecuador | Loja | | Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75 |
| 1 | Native | Southern America | Western South America | Ecuador | Pichincha | | Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75 |
| 1 | Native | Southern America | Western South America | Peru | Amazonas | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Apurímac | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Cajamarca | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Cusco | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Huancavelica | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Huánuco | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Ica | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | La Libertad | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Lambayeque | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Lima | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | Moquegua | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 1 | Native | Southern America | Western South America | Peru | San Martín | | Brako, L. & J. L. Zarucchi. 1993. Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45 |
| 3 | Adventive | Europe | Southwestern Europe | France | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 3 | Adventive | Europe | Southwestern Europe | Spain | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 4 | Naturalized | Africa | Northern Africa | Egypt | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 4 | Naturalized | Asia-Temperate | Arabian Peninsula | Oman | | | Ghazanfar, S. A. 2003-. Flora of Oman |
| 4 | Naturalized | Asia-Temperate | Arabian Peninsula | Saudi Arabia | | | Migahid, A. M. 1988-1990. Flora of Saudi Arabia, ed. 3. |
| 4 | Naturalized | Asia-Temperate | Arabian Peninsula | United Arab Emirates | | | Ghazanfar, S. A. 2003-. Flora of Oman |
| 4 | Naturalized | Asia-Temperate | Arabian Peninsula | Yemen | | | Ghazanfar, S. A. 2003-. Flora of Oman |
| 4 | Naturalized | Asia-Temperate | Caucasus | Georgia | | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 4 | Naturalized | Asia-Temperate | Eastern Asia | Japan | | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 4 | Naturalized | Asia-Temperate | Western Asia | Iran | | | Rechinger, K. H., ed. 1963-. Flora iranica. |
| 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 | | | Botanical Survey of India. 1978-. Fascicles of flora of India. |
| 4 | Naturalized | Asia-Tropical | Indian Subcontinent | Pakistan | | | Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan. |
| 4 | Naturalized | Asia-Tropical | Indo-China | Myanmar | | | Kress, W. J. et al. 2003. A checklist of the trees, shrubs, herbs, and climbers of Myanmar. Contr. U.S. Natl. Herb. 45 |
| 4 | Naturalized | Europe | Eastern Europe | Lithuania | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 4 | Naturalized | Europe | Eastern Europe | Moldova | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 4 | Naturalized | Europe | Middle Europe | Czech Republic | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Ontario | | Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Missouri | | Yatskievych, G. Missouri Botanical Garden research: flora of Missouri (on-line resource). |
| 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 | Northwestern Pacific | Micronesia | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Pacific | Northwestern Pacific | United States | Northern Mariana Islands | | 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 | Pacific | Southwestern Pacific | Nauru | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Pacific | Southwestern Pacific | New Caledonia | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |
| 4 | Naturalized | Pacific | Southwestern Pacific | Tonga | | | Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). |