Do you have an estimate of size? Do you know if it even has pseudobulbs? I see similarities to Prosthechea and the Coilistylis group of Epidendrum, but that form of inflorescence isn't matching up with anything I can find. Maybe some other Epidendrum type.
I would estlmate that the plant in the photo is about 30cm accross . Maybe somewhat like E.
tridens? I have found an image in Orquídias En La Niebla that looks like it but unfortunately it only describes it as Epidendrum spp.