| Mimosa polydactyla Humb. & Bonpl. ex Willd., 1806 |
| Mimosa potosina (Britton & Rose) B.L. Turner, 1994 |
| Mimosa pringlei S. Watson, 1886 |
| Mimosa psilocarpa B.L. Rob., 1900 |
| Mimosa puberula Benth., 1846 |
| Mimosa pudica L., 1753 |
| Mimosa pudica var. unijuga (Duchass. & Walp.) Griseb., 1857 |
| Mimosa pueblensis R. Grether, 1987 |
| Mimosa pungens (Willd.) Poir., 1810 |
| Mimosa purpurascens B.L. Rob., 1898 |
| Mimosa purpusii Brandegee, 1909 |
| Mimosa pusilla Benth., 1844 |
| Mimosa quadrivalvis L., 1753 |
| Mimosa quadrivalvis var. diffusa (Rose) Beard ex Barneby, 1991 |
| Mimosa quadrivalvis var. distachya (Moc. & Sessé ex DC.) Barneby, 1991 |
| Mimosa quadrivalvis var. latidens (Small) Barneby, 1991 |
| Mimosa quadrivalvis var. nelsonii (Britton & Rose) Barneby, 1991 |
| Mimosa quadrivalvis var. nuttallii (DC.) Barneby, 1991 |
| Mimosa quadrivalvis var. occidentalis (Wooton & Standl.) Barneby, 1991 |
| Mimosa quadrivalvis var. paucijuga (Britton & Rose) Beard ex Barneby, 1991 |