The one funny thing about both Disney and Universal is their play on Polynesia and the Caribbean starting the clip with coconut palm trees. Both parks have absolutely no coconut palm trees on property. They cannot be grown (outdoors) in central Florida as they will not survive the one or two freezes that happen almost every winter there.
One park, Give Kids the World got cocky 7 or so years ago and planted their pool areas with full grown coconut palms. When I visited for a tour later that spring, they all sat there dead as a door-nail.
Central Florida uses various species of date palms to kinda sorta create the coco palm look although none of them have the trademark curvy trunks.