| Scientific Name | Authority | Status |
|---|---|---|
| Cattleya maxima var. backhousii | Rchb.f. | synonym |
| Cattleya maxima var. aphlebia | Rchb.f. | synonym |
| Cattleya maxima var. marchettiana | B.S.Williams | synonym |
| Cattleya maxima var. hrubyana | L.Linden & Rodigas | synonym |
| Cattleya maxima f. aphlebia | (Rchb.f.) Roeth | synonym |
| Cattleya maxima subvar. alba | A.H.Kent | synonym |
| Cattleya maxima f. alba | (A.H.Kent) L.Becker | synonym |
| Epidendrum maximum | (Lindl.) Rchb.f. | synonym |
| Cattleya malouana | Linden | synonym |
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