I have one that looks very much like it.
It is a Brassia and blooms beautifully for me each June.
I give it bright indirect light; 40-50% humidity.
Potted up in Aussie Gold medium for now but will be switching to s/h when new roots are just a tad bigger, maybe 2 more weeks. Has oncidium type thinner roots.
I water just when the media is almost dry about every 5 days.
It is a vigorous plant and you will love it!
Easypeasy
