| Encyclia pollardiana (Withner) Dressler & G.E. Pollard, 1971 |
| Encyclia polybulbon (Sw.) Dressler, 1961 |
| Encyclia powellii Schltr., 1922 |
| Encyclia pringlei (Rolfe) Schltr., 1918 |
| Encyclia pruinosa (A. Rich. & Galeotti) Schltr., 1918 |
| Encyclia pseudopygmaea (Finet) Dressler & G.E. Pollard, 1974 |
| Encyclia pterocarpa (Lindl.) Dressler, 1961 |
| Encyclia purpusii Schltr., 1925 |
| Encyclia pygmaea (Hook.) Dressler, 1961 |
| Encyclia radiata (Lindl.) Dressler, 1961 |
| Encyclia ramonensis (Rchb. f.) Schltr., 1918 |
| Encyclia rhombilabia S. Rosillo, 1986 |
| Encyclia rhynchophora (A. Rich. & Galeotti) Dressler, 1961 |
| Encyclia rodolfoi Archila, Chiron & Véliz, 2013 |
| Encyclia rzedowskiana Soto Arenas, 2003 |
| Encyclia selligera (Bateman ex Lindl.) Schltr., 1914 |
| Encyclia semiaperta Hágsater, 1984 |
| Encyclia sisyrinchiifolia (A. Rich. & Galeotti) Schltr., 1918 |
| Encyclia spatella (Rchb. f.) Schltr., 1924 |
| Encyclia suaveolens Dressler, 1971 |