| Rhus trilobata var. racemulosa (Greene) F.A. Barkley, 1937 |
| Rhus vestita Loes., 1906 |
| Rhus virens Lindh. ex A. Gray, 1850 |
| Rhus virens var. australis B.L. Turner, 1997 |
| Rhus virens var. choriophylla (Wooton & Standl.) L.D. Benson, 1981 |
| Rhus virens var. virens Lindh. ex A. Gray, 1850 |
| Schinus L., 1753 |
| Schinus fagara L., 1753 |
| Schinus molle L., 1753 |
| Schinus occidentalis Sessé & Moc., 1890 |
| Schinus terebinthifolius Raddi, 1820 |
| Schmaltzia Desv. ex Small, 1903 |
| Schmaltzia allophyloides (Standl.) F.A. Barkley, 1940 |
| Schmaltzia choriophylla (Wooton & Standl.) F.A. Barkley, 1940 |
| Schmaltzia glabra (L.) Small, 1903 |
| Schmaltzia glauca Greene, 1905 |
| Schmaltzia integrifolia (Nutt.) F.A. Barkley, 1940 |
| Schmaltzia kearneyi (F.A. Barkley) F.A. Barkley, 1940 |
| Schmaltzia lanceolata (A. Gray) Small, 1903 |
| Schmaltzia pachyrrhachis (Hemsl.) F.A. Barkley, 1940 |