| Chamaecrista tabascoensis Britton & Rose, 1930 |
| Chamaecrista villosissima Britton & Rose, 1930 |
| Chamaecrista viscosa (Kunth) H.S. Irwin & Barneby, 1982 |
| Chamaecrista viscosa var. viscosa (Kunth) H.S. Irwin & Barneby, 1982 |
| Chamaecrista yucatana Britton & Rose, 1930 |
| Chamaecrista zygophylloides (Taub.) H.S. Irwin & Barneby, 1982 |
| Chamaecrista zygophylloides var. deamii (Britton & Rose) H.S. Irwin & Barneby, 1982 |
| Chamaefistula (DC. ex Collad.) G. Don, 1832 |
| Chamaefistula berlandieri (Benth.) Britton & Rose, 1930 |
| Chamaefistula chiapensis Britton & Rose, 1930 |
| Chamaefistula collinsii Britton & Rose, 1930 |
| Chamaefistula crotalarioides (Kunth) G. Don, 1832 |
| Chamaefistula densiflora (M. Martens & Galeotti) Britton & Rose, 1930 |
| Chamaefistula fruticosa (Mill.) Pittier, 1928 |
| Chamaefistula gigantea (DC.) G. Don, 1832 |
| Chamaefistula hayesiana Britton & Rose, 1930 |
| Chamaefistula ignota Britton & Rose, 1930 |
| Chamaefistula lanata Britton & Rose, 1930 |
| Chamaefistula membranacea Britton & Rose, 1930 |
| Chamaefistula nicaraguensis Britton & Rose, 1930 |