| Malpighiaceae Juss., 1789 |
| Malpighioideae Burnett, 1835 |
| Mascagnia (Bertero ex DC.) Colla, 1824 |
| Mascagnia dipholiphylla (Small) Bullock, 1937 |
| Mascagnia gouania Small, 1910 |
| Mascagnia hiraea (Gaertn.) Fawc. & Rendle, 1920 |
| Mascagnia leticiana W.R. Anderson, 1990 |
| Mascagnia lilacina (S. Watson) Nied., 1908 |
| Mascagnia macroptera (Moc. & Sessé ex DC.) Nied., 1908 |
| Mascagnia macroptera var. flabellariicarpa Nied., 1908 |
| Mascagnia macroptera var. jussieuana Nied., 1908 |
| Mascagnia malpighioides (Turcz.) C.V. Morton, 1936 |
| Mascagnia mexicana Nied., 1908 |
| Mascagnia nicaraguensis (Griseb. & Oerst.) Nied., 1928 |
| Mascagnia parvifolia (A. Juss.) Nied., 1912 |
| Mascagnia polybotrya (A. Juss.) Nied., 1908 |
| Mascagnia polycarpa Brandegee, 1924 |
| Mascagnia pringlei Nied., 1908 |
| Mascagnia rivularis C.V. Morton & Standl., 1940 |
| Mascagnia rupicola Brandegee, 1919 |