| Swartzia myrtifolia var. guatemalensis Donn. Sm., 1902 |
| Swartzia myrtifolia var. standleyi (Britton & Rose) R.S. Cowan, 1968 |
| Swartzia ochnacea DC., 1825 |
| Swartzia simplex (Sw.) Spreng., 1825 |
| Swartzia simplex var. continentalis Urb., 1908 |
| Swartzia simplex var. grandiflora (Raddi) Cowan, 1968 |
| Swartzia simplex var. ochnacea (DC.) R.S. Cowan, 1968 |
| Swartzieae DC., 1825 |
| Sweetia Spreng., 1825 |
| Sweetia panamensis Benth., 1865 |
| Syrmatium Vogel, 1836 |
| Syrmatium decumbens (Benth.) Greene, 1886 |
| Syrmatium nudatum Greene, 1888 |
| Syrmatium ornithopus (Greene) Greene, 1886 |
| Syrmatium tomentosum (Hook. & Arn.) Vogel, 1835 |
| Syrmatium watsonii (Vasey & Rose) Brand, 1898 |
| Tamarindus L., 1753 |
| Tamarindus indica L., 1753 |
| Tara Molina, 1810 |
| Tara cacalaco (Bonpl.) Molinari & Sánchez Och., 2016 |