| Eugenia siltepecana Lundell, 1938 |
| Eugenia simiarum Standl. & Steyerm., 1940 |
| Eugenia sinaloae Standl., 1924 |
| Eugenia sotoesparzae P.E. Sánchez, 1986 |
| Eugenia standleyi McVaugh, 1963 |
| Eugenia symphoricarpos McVaugh, 1963 |
| Eugenia tabascensis Lundell, 1941 |
| Eugenia teapensis McVaugh, 1963 |
| Eugenia tenejapensis Lundell, 1969 |
| Eugenia tenuissima Lundell, 1961 |
| Eugenia tikalana Lundell, 1961 |
| Eugenia toledinensis Lundell, 1939 |
| Eugenia tomentulosa Standl., 1929 |
| Eugenia tonii Lundell, 1968 |
| Eugenia triflora Sessé & Moc., 1888 |
| Eugenia trikii Lundell, 1961 |
| Eugenia trunciflora (Schltdl. & Cham.) G. Don, 1832 |
| Eugenia turneri McVaugh, 1963 |
| Eugenia uliginosa Lundell, 1961 |
| Eugenia uniflora L., 1753 |