| Salvia agglutinans Lag., 1816 |
| Salvia agnes Epling, 1939 |
| Salvia alamosana Rose, 1891 |
| Salvia albicalyx J.G. González, 2013 |
| Salvia albiflora M. Martens & Galeotti, 1844 |
| Salvia albiterrarum J.G. González & Art. Castro, 2013 |
| Salvia albocaerulea Linden, 1857 |
| Salvia aliena Greene, 1888 |
| Salvia altimitrata Epling, 1938 |
| Salvia alvajaca Oerst., 1853 |
| Salvia amara Jacq., 1798 |
| Salvia amarissima Ortega, 1797 |
| Salvia anastomosans Ramamoorthy, 1984 |
| Salvia angustiarum Epling, 1939 |
| Salvia angustifolia Cav., 1797 |
| Salvia antennifera Briq., 1898 |
| Salvia apiana Jeps., 1908 |
| Salvia arbuscula Fernald, 1910 |
| Salvia areolata Epling, 1944 |
| Salvia aristulata M. Martens & Galeotti, 1844 |