| Rossioglossum hagsaterianum Soto Arenas, 2003 |
| Rossioglossum insleayi (Barker ex Lindl.) Garay & G.C. Kenn., 1976 |
| Rossioglossum splendens (Rchb. f.) Garay & G.C. Kenn., 1976 |
| Rossioglossum williamsianum (Rchb. f.) Garay & G.C. Kenn., 1976 |
| Sacoila Raf., 1837 |
| Sacoila lanceolata (Aubl.) Garay, 1982 |
| Sacoila lanceolata var. australis (Lindl.) Szlach., 1994 |
| Sacoila lurida Raf., 1837 |
| Sarcinula Luer, 2006 |
| Sarcinula acicularis (Ames & C. Schweinf.) Luer, 2006 |
| Sarcinula brighamii (S. Watson) Luer, 2006 |
| Sarcinula corniculata (Sw.) Luer, 2006 |
| Sarcinula glandulosa (Ames) Luer, 2006 |
| Sarcoglottis C. Presl, 1827 |
| Sarcoglottis acaulis (Sm.) Schltr., 1919 |
| Sarcoglottis assurgens (Rchb. f.) Schltr., 1920 |
| Sarcoglottis cerina (Lindl.) P.N. Don, 1845 |
| Sarcoglottis corymbosa Garay, 1982 |
| Sarcoglottis diaphana (Lindl.) Baxter, 1850 |
| Sarcoglottis eriophora (B.L. Rob. & Greenm.) Conz., 1947 |