Red and yellow Orchid

I grow a lot of my flower pictures. But this is one that I purchased while it was blooming from the Santa Barbara Orchid Estate. And, they are having an open house and sale in the beginning of November. So, I'm thinking it is time to buy some film. :-)

Perhaps while I am there they can refresh my memory as to the proper name of this guy so I can stop calling it the "red and Yellow Orchid."