| 1 | Native | Northern America | Northern Mexico | Mexico | Sinaloa | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Guerrero | | Gómez-Pompa, A. & V. Sosa, eds. 1978-. Flora de Veracruz. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Nayarit | | Gómez-Pompa, A. & V. Sosa, eds. 1978-. Flora de Veracruz. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Oaxaca | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Caribbean | Cuba | | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Caribbean | Trinidad and Tobago | Trinidad | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Central America | Guatemala | Jalapa | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Southern South America | Argentina | Chaco | | Zuloaga, F. O. & O. Morrone, eds. 1996, 1999. Catálogo de las plantas vasculares de la República Argentina. I. Pteridophyta, Gymnospermae y Angiospermae (Monocotyledonae), II. Dicotyledonae. Monogr. Syst. Bot. Missouri Bot. Gard. 60, 74. |
| 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 | | Zuloaga, F. O. & O. Morrone, eds. 1996, 1999. Catálogo de las plantas vasculares de la República Argentina. I. Pteridophyta, Gymnospermae y Angiospermae (Monocotyledonae), II. Dicotyledonae. Monogr. Syst. Bot. Missouri Bot. Gard. 60, 74. |
| 1 | Native | Southern America | Southern South America | Argentina | Jujuy | | Zuloaga, F. O. & O. Morrone, eds. 1996, 1999. Catálogo de las plantas vasculares de la República Argentina. I. Pteridophyta, Gymnospermae y Angiospermae (Monocotyledonae), II. Dicotyledonae. Monogr. Syst. Bot. Missouri Bot. Gard. 60, 74. |
| 1 | Native | Southern America | Southern South America | Argentina | Salta | | Zuloaga, F. O. & O. Morrone, eds. 1996, 1999. Catálogo de las plantas vasculares de la República Argentina. I. Pteridophyta, Gymnospermae y Angiospermae (Monocotyledonae), II. Dicotyledonae. Monogr. Syst. Bot. Missouri Bot. Gard. 60, 74. |
| 1 | Native | Southern America | Southern South America | Paraguay | Alto Paraguay | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Western South America | Bolivia | La Paz | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 1 | Native | Southern America | Western South America | Bolivia | Santa Cruz | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 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 | Junín | | 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 | | Goodspeed, T. H. 1954. The genus Nicotiana. Chron. Bot. 16:403-404. |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Florida | | Wunderlin, R. P. 1998. Guide to the vascular plants of Florida Note: introduced |