| Bifrenaria pickiana Schltr., 1912 |
| Bletia Ruiz & Pav., 1794 |
| Bletia acuminata (Lindl.) Rchb. f., 1862 |
| Bletia adenocarpa Rchb. f., 1856 |
| Bletia albida (Bateman ex Lindl.) Rchb. f., 1862 |
| Bletia alta Hitchc., 1893 |
| Bletia amabilis C. Schweinf., 1938 |
| Bletia anceps (Lindl.) Rchb. f., 1862 |
| Bletia anomala A. Rich. & Galeotti, 1845 |
| Bletia aphylla Nutt., 1818 |
| Bletia arizonica (Watson) Sosa & M.W. Chase, 2020 |
| Bletia autumnalis Lex., 1825 |
| Bletia brevicaulis (L.O. Williams) Sosa & M.W. Chase, 2020 |
| Bletia campanulata Lex., 1825 |
| Bletia coccinea Lex., 1825 |
| Bletia concolor Dressler, 1968 |
| Bletia cucullata (L.) Rchb. f., 1862 |
| Bletia digbyana (Lindl.) Rchb. f., 1862 |
| Bletia ecuadorensis Schltr., 1916 |
| Bletia edwardsii Ames, 1932 |