Impressive blooms and the photo is outstanding, but I have to tell you it is clearly mislabeled.
Burrageara was (Cochlioda x Miltonia x Odontoglossum x Oncidium) before the great renaming in the Oncid alliance, and would be mostly Miltonidium or Oncidiopsis now. But this is clearly mostly Brassia, probably a Bratonia (Miltassia) Shelob or similar, as already mentioned. Burrageara could be quite cool growing. This would be warm intermediate.
Its 'Miltassia' Shelob