| Bletia rubescens (Lindl.) Rchb. f., 1862 |
| Bletia santosii H. Ávila, J.G. González & Art. Castro, 2019 |
| Bletia secunda Lindl., 1840 |
| Bletia speciosa Kunth, 1816 |
| Bletia spicata (Walter) Sosa & M.W. Chase, 2020 |
| Bletia superbiens (Lindl.) Rchb. f., 1862 |
| Bletia tenuifolia Ames & C. Schweinf., 1933 |
| Bletia tibicinis (Bateman) Rchb. f., 1862 |
| Bletia tuberosa (L.) Ames, 1932 |
| Bletia urbana Dressler, 1968 |
| Bletia venosa (Lindl.) Rchb. f., 1862 |
| Bletia verecunda (Salisb.) R. Br., 1813 |
| Bletia villae Soto Arenas, 2008 |
| Bletia violacea (Rchb. f.) Rchb. f., 1862 |
| Bletia wageneri Rchb. f., 1853 |
| Bletia warfordiana Sosa, 1994 |
| Bletia warnockii (Ames & Correll) Sosa & M.W. Chase, 2020 |
| Bletia x tamayoana S. Rosillo ex Soltero, 1993 |
| Bletiinae Benth., 1881 |
| Bolbophyllaria Rchb. f., 1852 |