| 1 | Native | Northern America | Southern Mexico | Mexico | Campeche | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Chiapas | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Guerrero | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Jalisco | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | México | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Michoacán de Ocampo | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Nayarit | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Oaxaca | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Quintana Roo | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Tabasco | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Yucatán | | Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:669. |
| 1 | Native | Southern America | Brazil | Brazil | Pará | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Brazil | Brazil | Roraima | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Belize | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Costa Rica | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | El Salvador | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Guatemala | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Honduras | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Nicaragua | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Central America | Panama | | | Woodson, R. E. & R. W. Schery, eds. 1943-1980. Flora of Panama. |
| 1 | Native | Southern America | Northern South America | Guyana | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Northern South America | Venezuela | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Western South America | Bolivia | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Western South America | Colombia | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Western South America | Ecuador | | | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |
| 1 | Native | Southern America | Western South America | Peru | | e. | Gentry, A. H. 1992. Bignoniaceae - Part II (Tribe Tecomeae). Fl. Neotrop. Monogr. 25(2):47. |