| Scientific Name | Authority | Status |
|---|---|---|
| Cattleya porphyroglossa f. punctulata | (Rchb.f.) M.Wolff & O.Gruss | synonym |
| Epidendrum porphyroglossum | (Linden & Rchb.f.) Rchb.f. | synonym |
| Cattleya porphyroglossa var. punctulata | Rchb.f. | synonym |
| Cattleya dijanceana | Rolfe | synonym |
| Cattleya amethystoglossa var. sulphurea | Rchb.f. | synonym |
| Cattleya batalinii | Sander & Kraenzl. | synonym |
| Epidendrum porphyroglossum var. sulphureum | (Rchb.f.) Rchb.f. | synonym |
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