| Plowmania nyctaginoides (Standl.) Hunz. & Subils, 1986 |
| Polydicliae G. Don, 1838 |
| Poortmannia Drake, 1892 |
| Poortmannia speciosa Drake, 1892 |
| Pteroidea Dunal, 1813 |
| Quincula Raf., 1832 |
| Quincula lobata (Torr.) Raf., 1832 |
| Repandae Goodsp., 1954 |
| Rusticae G. Don, 1838 |
| Rydbergae M. Martínez, 1999 |
| Salpiglossis Ruiz & Pav., 1794 |
| Salpiglossis arniatera (B.L. Rob.) D'Arcy, 1979 |
| Salpiglossis erecta (DC. ex Dunal) D'Arcy, 1979 |
| Salpiglossis integrifolia Hook., 1831 |
| Saracha Ruiz & Pav., 1794 |
| Saracha acutifolia Miers, 1849 |
| Saracha amphitricha Bitter, 1924 |
| Saracha chihuahuensis Bitter, 1922 |
| Saracha grandiflora B.L. Rob. & Greenm., 1895 |
| Saracha jaltomata Schltdl., 1839 |