| Reldia minutiflora (L.E. Skog) L.P. Kvist & L.E. Skog, 1989 |
| Rhynchoglossum Blume, 1826 |
| Rhynchoglossum azureum (Schltdl.) B.L. Burtt, 1962 |
| Rhynchoglossum grandiflorum (Fritsch) B.L. Burtt, 1962 |
| Rhynchoglossum violaceum (Fritsch) B.L. Burtt, 1962 |
| Rhytidophyllum Mart., 1832 |
| Rhytidophyllum tigridia (Ohlend.) Klotzsch, 1852 |
| Salutiaea Colla, 1849 |
| Salutiaea grandiflora (Schiede) Colla, 1849 |
| Sinningia Nees, 1825 |
| Sinningia incarnata (Aubl.) D.L. Denham, 1974 |
| Sinningia richii Clayberg, 1968 |
| Sinningia speciosa Hiern, 1877 |
| Smithiantha Kuntze, 1891 |
| Smithiantha aurantiaca Wiehler, 1995 |
| Smithiantha canarina Wiehler, 1992 |
| Smithiantha cinnabarina (Linden) Kuntze, 1891 |
| Smithiantha fulgida (Ortega ex Van Houtte) Voss, 1895 |
| Smithiantha laui Wiehler, 1992 |
| Smithiantha multiflora (M. Martens & Galeotti) Fritsch, 1894 |