| Arrabidaea rotundata (DC.) Bureau ex K. Schum., 1894 |
| Arrabidaea seleriana Loes., 1923 |
| Arrabidaea sieberi DC., 1845 |
| Arrabidaea spraguei Pittier, 1928 |
| Arrabidaea verrucosa (Standl.) A.H. Gentry, 1977 |
| Arrabidaea viscida (Donn. Sm.) A.H. Gentry, 1982 |
| Astianthus D. Don, 1823 |
| Astianthus longifolius D. Don, 1823 |
| Astianthus viminalis (Kunth) Baill., 1888 |
| Batocydia Mart. ex Britton, 1925 |
| Batocydia exoleta (Vell.) C. Mart. ex DC., 1845 |
| Batocydia unguis (L. ex DC.) Mart. ex DC., 1845 |
| Bayonia Dugand, 1946 |
| Bayonia fissa (Loes.) Dugand, 1946 |
| Bayonia helicocalyx (Kuntze) Dugand, 1946 |
| Bignonia L., 1753 |
| Bignonia acuminata J.R. Johnst., 1905 |
| Bignonia acutistipula Schltdl., 1854 |
| Bignonia aequinoctialis L., 1753 |
| Bignonia aesculifolia Kunth, 1819 |