I saw this plant on clearance and couldn't pass it up. The flowers are about 1-2 inches each and smell like vanilla. What looks like decorative moss in the attached picture is actually a mass of aerial roots. The vigor and fragrance are what drew me to it; the price sealed the deal. The tag reads "Oncidiinae Intergeneric", but I was hoping to maybe narrow it down a little further.
I can see why you couldn't pass it up. I wouln't have been able to either.
I'm afraid I can't help on the ID. I would get as far as Oncidium Intergeneric and no further and you already have that. Hope someone else will know more for you.
strangely, the first two NOID I've found through this board are:
Odontocidium Wildcat 'Bobcat' (my name is bob)
Odontocidium Jungle Monarch 'Evergaldes' (grew up next to the everglades)