| Salvia gavilanensis Martínez-Ambr., Fragoso & Mart. Gord., 2019 |
| Salvia gesneriiflora Lindl. & Paxton, 1851 |
| Salvia ghiesbreghtii Fernald, 1900 |
| Salvia glabra M. Martens & Galeotti, 1844 |
| Salvia glechomifolia Kunth, 1818 |
| Salvia glechomoides Epling, 1944 |
| Salvia glumacea Kunth, 1818 |
| Salvia goldmanii Fernald, 1900 |
| Salvia gomezpompae J.G. González & Bedolla, 2021 |
| Salvia gonzalezii Fernald, 1900 |
| Salvia graciliflora M. Martens & Galeotti, 1844 |
| Salvia gracilis Benth., 1833 |
| Salvia grahamii Benth., 1830 |
| Salvia grandiflora Sessé & Moc., 1887 |
| Salvia gravida Epling, 1940 |
| Salvia greggii A. Gray, 1872 |
| Salvia guadalajarensis Briq., 1898 |
| Salvia guevarae Bedolla & Zamudio, 2017 |
| Salvia gypsophila B.L. Turner, 2008 |
| Salvia hamata Brandegee, 1908 |