The white with purlpe splotches-Odontoglossum gloriosum, I google image searched for the last 4 hrs. and found a pic that looks VERY close. not sure how to copy link to the site
Guillermo Angulo's Index of Orchid Images is this it? I know nothing ( SCHULTZY ) from "Hogans Heros" tv show ( Dating myself ) about orchids, other than they're pretty and from what I hear hard to grow here!