| Pithecoctenium reticulare DC., 1845 |
| Pithecoctenium squalus (Vell.) DC., 1845 |
| Pithecoctenium tribrachiatum Loes., 1919 |
| Pleonotoma Miers, 1863 |
| Pleonotoma decomposita (Miq.) Miers, 1863 |
| Pleonotoma inaequalis (DC. ex Splitg.) Miers, 1863 |
| Pleonotoma triternata Miers, 1863 |
| Podranea Sprague, 1904 |
| Podranea ricasoliana (Tanfani) Sprague, 1904 |
| Pseudocalymma A. Samp. & Kuhlm., 1933 |
| Pseudocalymma alliaceum (Lam.) Sandwith, 1937 |
| Pseudocalymma alliaceum var. microcalyx Sandwith, 1954 |
| Pseudocalymma hymenaeum (DC.) Sandwith, 1937 |
| Pseudocalymma laevigatum (Bureau & K. Schum.) A. Samp. & Kuhlm., 1934 |
| Pseudocalymma langlasseanum (Kraenzl.) Sandwith, 1937 |
| Pseudocalymma macrocarpum (Donn. Sm.) Sandwith, 1937 |
| Pseudocalymma pachypus (K. Schum.) Sandwith, 1937 |
| Pseudocalymma pohlianum (Bureau & K. Schum.) Sandwith, 1937 |
| Pseudocatalpa A.H. Gentry, 1973 |
| Pseudocatalpa caudiculata (Standl.) A.H. Gentry, 1973 |