| Senegalia lozanoi Britton & Rose, 1928 |
| Senegalia macilenta (Rose) Britton & Rose, 1928 |
| Senegalia mammifera (Schltdl.) Britton & Rose, 1928 |
| Senegalia micrantha (Benth.) Britton & Rose, 1928 |
| Senegalia millefolia (S. Watson) Britton & Rose, 1928 |
| Senegalia mirandae (L. Rico) Seigler & Ebinger, 2006 |
| Senegalia occidentalis (Rose) Britton & Rose, 1928 |
| Senegalia painteri Britton & Rose, 1928 |
| Senegalia paniculata (Willd.) Killip, 1940 |
| Senegalia peninsularis Britton & Rose, 1928 |
| Senegalia picachensis (Brandegee) Britton & Rose, 1928 |
| Senegalia polyphylla (DC.) Britton & Rose, 1936 |
| Senegalia potosina Britton & Rose, 1928 |
| Senegalia purpusii (Brandegee) Britton & Rose, 1928 |
| Senegalia rekoana Britton & Rose, 1928 |
| Senegalia reniformis (Benth.) Britton & Rose, 1928 |
| Senegalia riparia (Kunth) Britton & Rose, 1936 |
| Senegalia riparioides Britton & Rose, 1928 |
| Senegalia roemeriana (Scheele) Britton & Rose, 1928 |
| Senegalia rufescens Britton & Rose, 1928 |