| 1 | Native | Australasia | Australia | Australia | New South Wales | | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |
| 1 | Native | Australasia | Australia | Australia | Northern Territory | | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |
| 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 | South Australia | | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |
| 1 | Native | Australasia | Australia | Australia | Victoria | | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |
| 1 | Native | Australasia | Australia | Australia | Western Australia | | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |
| 1 | Native | Northern America | | Mexico | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Oklahoma | | Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | | Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Alabama | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 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 | Louisiana | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Maryland | | Weakley, A. S. 2011. Flora of the southern and middle Atlantic states. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Mississippi | | 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 | Southern America | Brazil | Brazil | Paraíba | | Forzza, R. C. et al., coord. Lista de espécies da flora do Brasil (on-line resource). |
| 1 | Native | Southern America | Brazil | Brazil | Piauí | | Forzza, R. C. et al., coord. Lista de espécies da flora do Brasil (on-line resource). |
| 1 | Native | Southern America | Brazil | Brazil | Rio Grande do Sul | | Forzza, R. C. et al., coord. Lista de espécies da flora do Brasil (on-line resource). |
| 1 | Native | Southern America | Caribbean | Anguilla | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Antigua and Barbuda | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Bahamas | | | Correll, D. S. & H. B. Correll. 1982. Flora of the Bahama archipelago. |
| 1 | Native | Southern America | Caribbean | Barbados | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Cayman Islands | | | Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98 |
| 1 | Native | Southern America | Caribbean | Cuba | | | Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98 |
| 1 | Native | Southern America | Caribbean | Grenada | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Guadeloupe | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Hispaniola | | | Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98 |
| 1 | Native | Southern America | Caribbean | Jamaica | | | Adams, C. 1972. Flowering plants of Jamaica |
| 1 | Native | Southern America | Caribbean | St. Kitts and Nevis | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | St. Lucia | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | St. Vincent and Grenadines | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | United States | Puerto Rico | | Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98 |
| 1 | Native | Southern America | Central America | Costa Rica | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 1 | Native | Southern America | Central America | Guatemala | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 1 | Native | Southern America | Central America | Honduras | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 1 | Native | Southern America | Central America | Nicaragua | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 1 | Native | Southern America | Central America | Panama | | | Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource). |
| 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 | Northern South America | Suriname | | | 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 | Venezuela | | | Hokche, O. et al. 2008. Nuevo catálogo de la flora vascular de Venezuela. |
| 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 | Chaco | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Chubut | | 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 | Formosa | | 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 | Río Negro | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Salta | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | San Luis | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Argentina | Santiago del Estero | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | Antofagasta | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | Atacama | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | Coquimbo | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | Región Metropolitana de Santiago | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Southern South America | Chile | Tarapacá | | 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 | Presidente Hayes | | Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares. |
| 1 | Native | Southern America | Western South America | Bolivia | Cochabamba | | Jørgensen, P. M., ed. Catálogo de las plantas vasculares de Bolivia (Catalogue of vascular plants of Bolivia) (on-line resource). |
| 1 | Native | Southern America | Western South America | Bolivia | Santa Cruz | | Jørgensen, P. M., ed. Catálogo de las plantas vasculares de Bolivia (Catalogue of vascular plants of Bolivia) (on-line resource). |
| 1 | Native | Southern America | Western South America | Bolivia | Tarija | | Jørgensen, P. M., ed. Catálogo de las plantas vasculares de Bolivia (Catalogue of vascular plants of Bolivia) (on-line resource). |
| 1 | Native | Southern America | Western South America | Ecuador | El Oro | | 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 | 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 | Manabí | | 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 | Arequipa | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | Ica | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | La Libertad | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | Lambayeque | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | Lima | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | Piura | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 1 | Native | Southern America | Western South America | Peru | Tacna | | Macbride, J. F. et al., eds. 1936-. Flora of Peru Note: 1936-1971; new ser. 1980- |
| 4 | Naturalized | | | | | widely natzd. in tropic, subtropic, & warm-temperate regions | |
| 6 | Other | | | | | native status in Australia uncertain | Craven, L. A. 1996. A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Austral. Syst. Bot. 9:634-635. |