| Pseudabutilon scabrum (C. Presl) R.E. Fr., 1908 |
| Pseudabutilon sonorae Wiggins, 1940 |
| Pseudabutilon thurberi (A. Gray) Fryxell, 1997 |
| Pseudabutilon umbellatum (L.) Fryxell, 1997 |
| Pseudobastardia Hassl., 1909 |
| Pseudobastardia crispa (L.) Hassl., 1909 |
| Pseudobombax Dugand, 1943 |
| Pseudobombax ellipticum (Kunth) Dugand, 1943 |
| Pseudobombax ellipticum var. ellipticum (Kunth) Dugand, 1943 |
| Pseudobombax palmeri (S. Watson) Dugand, 1943 |
| Quararibea Aubl., 1775 |
| Quararibea asterolepis Pittier, 1914 |
| Quararibea funebris (La Llave) Vischer, 1920 |
| Quararibea funebris subsp. funebris (La Llave) Vischer, 1920 |
| Quararibea gentlei Lundell, 1941 |
| Quararibea guatemalteca (Donn. Sm.) Standl. & Steyerm., 1944 |
| Quararibea lopezperaltae Gallardo-Hern. & Lorea-Hern., 2010 |
| Quararibea mayanum Lorea-Hern. & Gallardo-Hern., 2010 |
| Quararibea verticillaris (Moc. & Sessé ex DC.) Vischer |
| Quararibea yunckeri Standl., 1940 |