Brassidium is , for those who don't know AND actually care, an Oncidium x Brassia hybrid.
This one has been a great bloomer, but watch your humidity. Too dry and it will pleat like crazy. Spikes will actually get stuck in leaf and break off after bending wildly. Heart breaker. I lost four spike last fall. Four of four. Most spikes ever on this plant was four. Looked good.
I will be dividing this year. Might need some advice.