Won this in a NOS raffle. Smallest flowers of the Cattleya genus and not so big or "gotti" as the rest of them can be. Most northern growing Cattleya and used in breeding for the orange color. There is also an aurea form. I'm not a big fan of Cattleyas, but I like this one.
They certainly are cheery little flowers aren't they? I posted mine blooming recently in the flowering forum. They last for a good month or more, which is always a plus.
BTW taxonomists have moved this from the Cattleya genus to the Guarianthe genus so these are now Guarianthe aurantiaca.